Theory

Transformation rests on one golden principle: the meaning must be preserved exactly. Whenever you change a form, re-read both versions and ask, "Do they mean the same thing?" If they do not, the transformation is wrong.

1. Affirmative ↔ Negative

An affirmative (positive) sentence can be re-cast in a negative form using a double-negative or a negative pivot word so that the meaning is unchanged.

Solved examples:

• Affirmative: Only he can solve this sum. → Negative: None but he can solve this sum.
• Affirmative: Every mother loves her child. → Negative: There is no mother who does not love her child.
• Affirmative: We must obey our elders. → Negative: We cannot but obey our elders.
• Affirmative: She is as wise as her sister. → Negative: She is not less wise than her sister.
• Affirmative: He is always punctual. → Negative: He is never unpunctual.

Note: Use none but for persons and nothing but ("only") for things — "He drinks nothing but water."

2. Assertive ↔ Interrogative

An assertive (statement) sentence is turned into a rhetorical question — one that expects no answer but asserts strongly. An affirmative statement becomes a negative question, and a negative statement becomes an affirmative question.

Solved examples:

• Assertive: Everybody desires happiness. → Interrogative: Who does not desire happiness?
• Assertive: There is no use crying over spilt milk. → Interrogative: What is the use of crying over spilt milk?
• Assertive: God's ways are not for us to question. → Interrogative: Are God's ways for us to question?
• Assertive: It is no use worrying. → Interrogative: What is the use of worrying?
• Assertive: Nobody can deny his honesty. → Interrogative: Who can deny his honesty?

Note: The transformed question must remain rhetorical — it implies its own answer and does not seek information.

3. Assertive ↔ Exclamatory

An assertive sentence expressing strong feeling can be re-cast as an exclamation introduced by What (before a noun) or How (before an adjective or adverb).

Solved examples:

• Assertive: It is a very beautiful scene. → Exclamatory: What a beautiful scene it is!
• Assertive: The night is very dark. → Exclamatory: How dark the night is!
• Assertive: She sings very sweetly. → Exclamatory: How sweetly she sings!
• Assertive: He is a very brave soldier. → Exclamatory: What a brave soldier he is!
• Assertive: I wish I were a bird. → Exclamatory: Oh, that I were a bird!

Note: Use What when a noun follows; use How when only an adjective or adverb follows. What a clever boy! but How clever he is!

4. Degree of Comparison Transformation

The same comparison can be expressed in the Positive, Comparative or Superlative degree. (See also Chapter 6.) Memorise the conversion method below.

Method: Superlative → use "taller than any other / most other"; Positive → use "No other ... so/as ... as", keeping the subject at the end.

Solved examples:

• Superlative: Akbar was the greatest of Mughal emperors. → Comparative: Akbar was greater than any other Mughal emperor. → Positive: No other Mughal emperor was so great as Akbar.
• Superlative: The Ganga is one of the longest rivers in India. → Comparative: The Ganga is longer than most other rivers in India. → Positive: Very few rivers in India are so long as the Ganga.
• Comparative: Health is more precious than wealth. → Positive: Wealth is not so precious as health.
• Positive: No other boy is as diligent as Ram. → Superlative: Ram is the most diligent boy.
• Superlative: Solomon was the wisest of men. → Comparative: Solomon was wiser than any other man. → Positive: No other man was so wise as Solomon.

Note: "One of the longest" (not the single longest) must become "longer than most other" / "very few...so long as" — never "any other", which would imply uniqueness.

5. Simple ↔ Compound ↔ Complex

A Simple sentence has one finite verb (one main clause). A Compound sentence joins two or more independent clauses with co-ordinating conjunctions (and, but, so, or, for). A Complex sentence has one main clause and one or more subordinate clauses (when, as, because, if, that, who, which).

Solved examples:

• Simple: On reaching the station, he found the train gone. → Compound: He reached the station and found the train gone. → Complex: When he reached the station, he found the train gone.
• Simple: Being poor, he could not pay the fee. → Compound: He was poor and so could not pay the fee. → Complex: Since he was poor, he could not pay the fee.
• Simple: I know the time of his arrival. → Complex: I know when he will arrive.
• Simple: The boy in blue is my brother. → Complex: The boy who is in blue is my brother.
• Compound: Work hard, or you will fail. → Complex: If you do not work hard, you will fail.

Note: Participles ("Being ill", "Having finished") and prepositional phrases ("on reaching") create Simple sentences; co-ordinators give Compound; subordinators (when, as, because, that, who) give Complex.

6. Active ↔ Passive

In the active voice the subject does the action; in the passive the subject receives it. (See Chapter 14 for the complete method.) Rule: Object of active → Subject of passive; verb becomes be + past participle; original subject moves to a "by"-phrase.

Solved examples:

• Active: Rama killed Ravana. → Passive: Ravana was killed by Rama.
• Active: They are building a bridge. → Passive: A bridge is being built (by them).
• Active: Who wrote this letter? → Passive: By whom was this letter written?
• Active: Help the poor. → Passive: Let the poor be helped.
• Active: People say he is honest. → Passive: It is said that he is honest.

7. "Too...to" ↔ "so...that...not"

"Too + adjective + to" carries a negative result. It is rewritten as "so + adjective + that + subject + cannot/could not". Do not forget the "not" in the "that"-clause.

Solved examples:

• Too...to: He is too proud to beg. → So...that: He is so proud that he cannot beg.
• Too...to: The news was too good to be true. → So...that: The news was so good that it could not be true.
• Too...to: She is too short to reach the shelf. → So...that: She is so short that she cannot reach the shelf.
• Too...to: He ran too fast for me to catch. → So...that: He ran so fast that I could not catch him.
• Too...to: The water was too hot to drink. → So...that: The water was so hot that it could not be drunk.

Note: The tense of "cannot/could not" must agree with the tense of the original sentence (present → cannot; past → could not).

8. "so...that" ↔ "enough/too"

A positive result with "so...that...can" becomes "enough...to". A negative result with "so...that...cannot" becomes "too...to".

Solved examples:

• She is so tall that she can touch the ceiling. → She is tall enough to touch the ceiling.
• He is so weak that he cannot stand. → He is too weak to stand.
• The boy is so clever that he can solve it. → The boy is clever enough to solve it.
• The tea is so hot that it cannot be drunk. → The tea is too hot to be drunk.
• He is so rich that he can buy a car. → He is rich enough to buy a car.

Note: enough follows the adjective ("strong enough"); too precedes it ("too weak"). Positive result → enough; negative result → too.

9. Removing / Replacing "not only...but also"

"Not only A but also B" emphasises that both items are true. It can be replaced by "as well as", "besides", "both...and", or split into two clauses.

Solved examples:

• He gave me not only food but also shelter. → He gave me food as well as shelter.
• Not only the teacher but also the students were present. → Both the teacher and the students were present.
• She is not only beautiful but also intelligent. → She is beautiful as well as intelligent.
• He not only insulted me but also struck me. → Besides insulting me, he struck me.
• They not only fought but also won. → They fought and won too.

Note: With "as well as" the verb agrees with the first subject: "The teacher as well as the students was present."

10. Interchange of "as soon as" / "no sooner...than"

"As soon as X happened, Y happened" can be rewritten with no sooner...than, hardly...when, or scarcely...when/before. With "no sooner", "hardly" and "scarcely" placed first, the auxiliary is inverted before the subject.

Solved examples:

• As soon as the thief saw the dog, he fled. → No sooner did the thief see the dog than he fled.
• As soon as the sun rose, the fog lifted. → No sooner had the sun risen than the fog lifted.
• As soon as he arrived, the meeting started. → Hardly had he arrived when the meeting started.
• As soon as she heard the news, she fainted. → Scarcely had she heard the news when she fainted.
• As soon as I entered, the lights went out. → No sooner had I entered than the lights went out.

Note: "No sooner" takes than; "Hardly" and "Scarcely" take when / before. Never write "no sooner...then".

11. Replacing Nouns / Verbs / Adjectives (Change of Part of Speech)

A sentence can be re-cast by changing the part of speech of a key word while keeping the meaning — a noun becomes a verb, an adjective becomes a noun, and so on.

Solved examples:

• She is known for her kindness (noun). → She is known to be kind (adjective).
• He won the race with ease (noun). → He won the race easily (adverb).
• His arrival (noun) pleased us. → That he arrived (verb) pleased us.
• It is a fact of great importance (noun). → It is a very important (adjective) fact.
• I do not doubt his honesty (noun). → I do not doubt that he is honest (adjective).

Common Exam Errors

Exam Tricks

• Too...to → so...that: Always add not (cannot/could not). Distractor option will omit it.
• Exclamatory: If a noun follows, choose What a/What; if an adjective/adverb follows, choose How.
• No sooner...than (not "then"); Hardly/Scarcely...when. Watch the auxiliary inversion: "No sooner had I...".
• Only → None but for persons, Nothing but for things. Keep the subject pronoun (he, not him).
• Superlative → Comparative: add any other (singular) or most other (for "one of the..."). Positive: "No other...so...as".
• Rhetorical question: affirmative statement → negative question, and vice versa. The answer is implied, never asked.
• Enough follows the adjective; too precedes it. Positive result = enough; negative result = too.
• Simple/Compound/Complex: spot the connector — participle/phrase = Simple, co-ordinator (and/but/so/or) = Compound, subordinator (when/as/because/that/who/which) = Complex.
• Distractor traps: wrong pronoun case, "than/then" swap, missing "not", "what/how" reversal, "any/any other" confusion, verb-agreement with "as well as".

Frequently Confused Pairs

Exceptions — Important, Rare & Advanced

• "Too" with a positive sense: In "I shall be too glad to help you" or "too...also", "too" means "very" and does not carry a negative result, so it is not transformed to "so...that...not".
• "Not only...but also" subject agreement: When two subjects are joined, the verb agrees with the nearer subject: "Not only the players but also the coach is present."
• "One of the + superlative": transforms to "most other" / "very few...so...as", never to "any other" (which implies sole supremacy).
• Imperative transformations: Active imperatives become "Let + object + be + past participle" in the passive ("Shut the window" → "Let the window be shut"), and negative imperatives use "Let not...".
• "Wish" exclamations: "I wish I were rich" → "Oh, that I were rich!" / "Would that I were rich!" — the subjunctive "were" is kept.
• "Cannot but" vs "cannot help": "cannot but" + bare infinitive (obey); "cannot help" + gerund (obeying). Both mean "must".
• Double comparatives: "The more, the merrier" type sentences resist simple positive/superlative transformation and are usually left as proverbs.
• Rhetorical questions with "What"/"Who": "There is no use crying" → "What is the use of crying?" — here the question word replaces the negative noun phrase, not the verb.

50 MCQs

Easy (1–15)

1. Choose the correct transformation: "He is too weak to walk."

(a) He is so weak that he can walk. (b) He is so weak that he cannot walk. (c) He is weak enough to walk. (d) He is very weak to walk.
Answer: (b) He is so weak that he cannot walk.
Explanation: "Too...to" carries a negative result, so "so...that" needs "cannot".

2. Transform into exclamatory: "It is a very beautiful scene."

(a) How a beautiful scene it is! (b) What beautiful scene it is! (c) What a beautiful scene it is! (d) How beautiful a scene is it!
Answer: (c) What a beautiful scene it is!
Explanation: A noun ("scene") follows, so use "What a".

3. Transform into exclamatory: "The night is very dark."

(a) What a dark night it is! (b) How dark the night is! (c) What dark the night is! (d) How a dark night!
Answer: (b) How dark the night is!
Explanation: Only an adjective ("dark") follows, so use "How".

4. Transform to negative: "Only he can solve it."

(a) None but he can solve it. (b) Nothing but he can solve it. (c) None but him can solve it. (d) No one can solve it.
Answer: (a) None but he can solve it.
Explanation: "Only" + person → "None but" with the subject pronoun "he".

5. Transform to interrogative: "Everybody desires happiness."

(a) Does everybody desire happiness? (b) Who desires happiness? (c) Who does not desire happiness? (d) Why does everybody desire happiness?
Answer: (c) Who does not desire happiness?
Explanation: Affirmative statement → negative rhetorical question.

6. Transform to comparative: "Ram is the tallest boy in the class."

(a) Ram is taller than any boy in the class. (b) Ram is taller than any other boy in the class. (c) Ram is taller than most boys. (d) No boy is as tall as Ram.
Answer: (b) Ram is taller than any other boy in the class.
Explanation: Superlative → comparative needs "any other".

7. Transform to "so...that": "She is too tired to continue."

(a) She is so tired that she can continue. (b) She is so tired that she could not continue. (c) She is tired enough to continue. (d) She is very tired to continue.
Answer: (b) She is so tired that she could not continue.
Explanation: Past sense → "could not"; "too...to" needs the negative.

8. Transform using "enough": "He is so strong that he can lift it."

(a) He is too strong to lift it. (b) He is enough strong to lift it. (c) He is strong enough to lift it. (d) He is so strong to lift it.
Answer: (c) He is strong enough to lift it.
Explanation: Positive result; "enough" follows the adjective.

9. Transform into complex: "Being ill, he stayed at home."

(a) He was ill and he stayed at home. (b) As he was ill, he stayed at home. (c) He was ill, so he stayed home. (d) Ill, he stayed home.
Answer: (b) As he was ill, he stayed at home.
Explanation: The subordinator "as" makes it complex.

10. Transform into compound: "Being ill, he stayed at home."

(a) As he was ill, he stayed home. (b) He was ill, so he stayed at home. (c) Because of illness he stayed home. (d) He stayed home due to illness.
Answer: (b) He was ill, so he stayed at home.
Explanation: The co-ordinator "so" makes it compound.

11. Transform to passive: "The teacher praised the boy."

(a) The boy is praised by the teacher. (b) The boy was praised by the teacher. (c) The boy praised the teacher. (d) The teacher was praised by the boy.
Answer: (b) The boy was praised by the teacher.
Explanation: Past simple active → "was + V3".

12. Replace "not only...but also": "He is not only a poet but also a critic."

(a) He is a poet but a critic. (b) He is a poet as well as a critic. (c) He is either a poet or a critic. (d) He is neither a poet nor a critic.
Answer: (b) He is a poet as well as a critic.
Explanation: "Not only...but also" = "as well as".

13. Transform with "no sooner": "As soon as he saw the police, he ran away."

(a) No sooner he saw the police than he ran away. (b) No sooner did he see the police than he ran away. (c) No sooner he had seen the police then he ran. (d) No sooner he saw the police when he ran.
Answer: (b) No sooner did he see the police than he ran away.
Explanation: "No sooner" first → invert auxiliary; use "than".

14. Transform to positive degree: "Iron is the most useful metal."

(a) Iron is more useful than any metal. (b) No other metal is so useful as iron. (c) Iron is useful than other metals. (d) Iron is as useful as any metal.
Answer: (b) No other metal is so useful as iron.
Explanation: Superlative → positive: "No other...so...as".

15. Change the part of speech: "He is a man of courage."

(a) He has courage in man. (b) He is a courageous man. (c) He is courage. (d) He man courageously.
Answer: (b) He is a courageous man.
Explanation: Noun "courage" → adjective "courageous".

Moderate (16–35)

16. Transform to negative: "Every mother loves her child."

(a) Every mother does not love her child. (b) There is no mother who does not love her child. (c) No mother loves her child. (d) Some mothers love their children.
Answer: (b) There is no mother who does not love her child.
Explanation: "Every" → "There is no...who does not".

17. Transform to interrogative: "Nobody can deny his honesty."

(a) Can anybody deny his honesty? (b) Who can deny his honesty? (c) Who cannot deny his honesty? (d) Why deny his honesty?
Answer: (b) Who can deny his honesty?
Explanation: Negative statement → affirmative rhetorical question.

18. Transform with "too...to": "She is so short that she cannot reach the shelf."

(a) She is short enough to reach the shelf. (b) She is too short to reach the shelf. (c) She is very short to reach the shelf. (d) She is short to reach the shelf.
Answer: (b) She is too short to reach the shelf.
Explanation: Negative result → "too...to".

19. Transform to complex: "He confessed his guilt."

(a) He was guilty and confessed it. (b) He confessed that he was guilty. (c) Being guilty, he confessed. (d) He confessed his guilt openly.
Answer: (b) He confessed that he was guilty.
Explanation: Noun phrase → "that"-clause makes it complex.

20. Transform to simple: "When the sun had set, we returned."

(a) The sun set and we returned. (b) The sun having set, we returned. (c) As the sun set, we returned. (d) Because the sun set, we returned.
Answer: (b) The sun having set, we returned.
Explanation: Participle phrase ("having set") yields a simple sentence.

21. Transform to passive: "Someone has stolen my pen."

(a) My pen has stolen. (b) My pen has been stolen. (c) My pen was stolen by someone. (d) My pen is stolen.
Answer: (b) My pen has been stolen.
Explanation: Present perfect passive = "has been + V3".

22. Transform with "hardly...when": "As soon as I reached, it began to rain."

(a) Hardly had I reached than it began to rain. (b) Hardly had I reached when it began to rain. (c) Hardly I reached when it rained. (d) No sooner I reached when it rained.
Answer: (b) Hardly had I reached when it began to rain.
Explanation: "Hardly" takes "when" with auxiliary inversion.

23. Transform to negative: "We must obey our elders."

(a) We cannot obey our elders. (b) We cannot but obey our elders. (c) We must not obey our elders. (d) We should obey our elders.
Answer: (b) We cannot but obey our elders.
Explanation: "Must" → "cannot but" + bare infinitive.

24. Transform to comparative: "Health is more precious than wealth." (into positive)

(a) Wealth is as precious as health. (b) Wealth is not so precious as health. (c) Health is the most precious. (d) Wealth is more precious than health.
Answer: (b) Wealth is not so precious as health.
Explanation: Comparative → positive reverses subjects with "not so...as".

25. Transform to exclamatory: "She sings very sweetly."

(a) What sweetly she sings! (b) How sweetly she sings! (c) What a sweet song she sings! (d) How a sweet singer she is!
Answer: (b) How sweetly she sings!
Explanation: Adverb "sweetly" follows, so "How".

26. Transform to passive: "Who wrote this letter?"

(a) Who was written this letter? (b) By whom was this letter written? (c) By whom this letter was written? (d) Whom wrote this letter?
Answer: (b) By whom was this letter written?
Explanation: Interrogative passive requires inversion of the auxiliary.

27. Transform with "so...that": "The box is too heavy to lift."

(a) The box is so heavy that it can be lifted. (b) The box is so heavy that it cannot be lifted. (c) The box is heavy enough to lift. (d) The box is very heavy to lift.
Answer: (b) The box is so heavy that it cannot be lifted.
Explanation: Negative result with passive infinitive → "cannot be lifted".

28. Replace "not only...but also": "Not only the teacher but also the students were present."

(a) Both the teacher and the students were present. (b) Either the teacher or the students were present. (c) The teacher and not the students were present. (d) Neither the teacher nor the students were present.
Answer: (a) Both the teacher and the students were present.
Explanation: "Not only...but also" = "both...and".

29. Transform to negative: "He is always punctual."

(a) He is sometimes punctual. (b) He is never unpunctual. (c) He is never punctual. (d) He is not always punctual.
Answer: (b) He is never unpunctual.
Explanation: "Always X" = "never not-X" (never unpunctual).

30. Transform to simple: "He reached the station and found the train gone."

(a) When he reached the station, the train had gone. (b) On reaching the station, he found the train gone. (c) As he reached, the train left. (d) He reached and the train left.
Answer: (b) On reaching the station, he found the train gone.
Explanation: "On + gerund" makes a single simple sentence.

31. Transform with "enough/too": "The tea is so hot that it cannot be drunk."

(a) The tea is hot enough to drink. (b) The tea is too hot to be drunk. (c) The tea is very hot to drink. (d) The tea is so hot to drink.
Answer: (b) The tea is too hot to be drunk.
Explanation: Negative result → "too...to".

32. Transform to interrogative: "There is no use crying over spilt milk."

(a) Is there any use crying? (b) What is the use of crying over spilt milk? (c) Why do you cry over spilt milk? (d) Do you cry over spilt milk?
Answer: (b) What is the use of crying over spilt milk?
Explanation: "There is no use" → "What is the use of...?" (rhetorical).

33. Transform to complex: "The boy in blue is my brother."

(a) The boy who is in blue is my brother. (b) The boy is in blue and my brother. (c) Being in blue, the boy is my brother. (d) The blue boy is my brother.
Answer: (a) The boy who is in blue is my brother.
Explanation: Phrase → relative clause "who is" makes it complex.

34. Transform to passive: "Open the door."

(a) The door is opened. (b) Let the door be opened. (c) Let the door opened. (d) The door be opened.
Answer: (b) Let the door be opened.
Explanation: Imperative passive = "Let + object + be + V3".

35. Transform to positive degree: "Solomon was the wisest of men."

(a) Solomon was wiser than any man. (b) No other man was so wise as Solomon. (c) Solomon was as wise as any man. (d) Solomon was wise among men.
Answer: (b) No other man was so wise as Solomon.
Explanation: Superlative → positive: "No other...so...as".

Difficult (36–50)

36. Transform to comparative: "The Ganga is one of the longest rivers in India."

(a) The Ganga is longer than any other river in India. (b) The Ganga is longer than most other rivers in India. (c) No river is so long as the Ganga. (d) The Ganga is the longest river in India.
Answer: (b) The Ganga is longer than most other rivers in India.
Explanation: "One of the longest" → "most other", not "any other".

37. Transform to passive: "People say he is honest."

(a) He is said honest. (b) It is said that he is honest. (c) He says to be honest. (d) That he is honest is said.
Answer: (b) It is said that he is honest.
Explanation: Verbs of saying → "It is said that...".

38. Transform with "scarcely...when": "As soon as she heard the news, she fainted."

(a) No sooner she heard the news than she fainted. (b) Scarcely had she heard the news when she fainted. (c) Scarcely she heard the news than she fainted. (d) Hardly had she heard the news than she fainted.
Answer: (b) Scarcely had she heard the news when she fainted.
Explanation: "Scarcely" takes "when" with inversion ("had she heard").

39. Transform to negative: "She is as wise as her sister."

(a) She is wiser than her sister. (b) She is not less wise than her sister. (c) She is less wise than her sister. (d) Her sister is wiser.
Answer: (b) She is not less wise than her sister.
Explanation: "As...as" = "not less...than".

40. Transform to exclamatory: "I wish I were a bird."

(a) Am I a bird? (b) Oh, that I were a bird! (c) What a bird I am! (d) How I am a bird!
Answer: (b) Oh, that I were a bird!
Explanation: "Wish" → "Oh, that...!" keeping the subjunctive "were".

41. Choose the correct passive: "They are building a bridge."

(a) A bridge is built by them. (b) A bridge is being built by them. (c) A bridge was being built. (d) A bridge has been built.
Answer: (b) A bridge is being built by them.
Explanation: Present continuous passive = "is being + V3".

42. Transform to complex (conditional): "Work hard, or you will fail."

(a) If you work hard, you will fail. (b) If you do not work hard, you will fail. (c) Unless you fail, work hard. (d) Work hard so that you fail.
Answer: (b) If you do not work hard, you will fail.
Explanation: "Or" of warning → "If...not".

43. Transform to negative: "He drinks only water."

(a) He drinks none but water. (b) He drinks nothing but water. (c) He drinks no water. (d) He drinks not water.
Answer: (b) He drinks nothing but water.
Explanation: "Only" + thing → "nothing but".

44. Transform with "not only...but also": "Besides insulting me, he struck me."

(a) He not only insulted me but also struck me. (b) He insulted me but struck me. (c) He either insulted or struck me. (d) He neither insulted nor struck me.
Answer: (a) He not only insulted me but also struck me.
Explanation: "Besides X-ing, he Y" = "not only X but also Y".

45. Transform to interrogative: "God's ways are not for us to question."

(a) Are God's ways for us to question? (b) Are not God's ways for us to question? (c) Who questions God's ways? (d) Why question God's ways?
Answer: (a) Are God's ways for us to question?
Explanation: Negative statement → affirmative rhetorical question.

46. Transform to comparative: "Very few rivers in India are as long as the Ganga."

(a) The Ganga is the longest river. (b) The Ganga is longer than most other rivers in India. (c) The Ganga is longer than any river. (d) No river is as long as the Ganga.
Answer: (b) The Ganga is longer than most other rivers in India.
Explanation: "Very few...so...as" (positive) ↔ "longer than most other" (comparative).

47. Change the part of speech: "He won the race with ease."

(a) He won the race easy. (b) He won the race easily. (c) He won the easy race. (d) His race was easy.
Answer: (b) He won the race easily.
Explanation: Noun phrase "with ease" → adverb "easily".

48. Transform with "cannot help": "He must laugh at the joke."

(a) He cannot but to laugh at the joke. (b) He cannot help laughing at the joke. (c) He cannot help to laugh at the joke. (d) He must not laugh at the joke.
Answer: (b) He cannot help laughing at the joke.
Explanation: "Cannot help" is followed by a gerund (laughing).

49. Transform to simple: "He is so honest that he cannot tell a lie."

(a) He is honest enough to tell a lie. (b) He is too honest to tell a lie. (c) He is very honest to tell a lie. (d) He is so honest to tell a lie.
Answer: (b) He is too honest to tell a lie.
Explanation: Negative result with "so...that...not" → "too...to".

50. Transform to assertive: "Who does not love his country?"

(a) Nobody loves his country. (b) Everybody loves his country. (c) Somebody loves his country. (d) Who loves his country?
Answer: (b) Everybody loves his country.
Explanation: Negative rhetorical question → affirmative assertive statement.

Key Takeaways

• Transformation changes form, never meaning.
• Master the pivot words: only/none but, every/there is no...not, what/how, too...to/so...that, no sooner...than/hardly...when.
• Degrees of comparison convert reliably with "any other", "most other", and "No other...so...as".
• Simple, Compound and Complex are distinguished by participle/phrase, co-ordinator and subordinator respectively.

Memory Map

• Negation: Only→None but · Every→There is no...not · must→cannot but.
• Question: statement ↔ rhetorical (sign flips).
• Exclamation: What+noun · How+adjective/adverb.
• Degree: -est ↔ -er than any other ↔ No other so...as.
• Result: too→to (negative) · enough→to (positive) · so→that(+not).
• Time: as soon as ↔ no sooner...than ↔ hardly/scarcely...when.

Important Rules to Remember

1. Always test meaning equivalence after transforming.
2. "Too...to" → "so...that...not".
3. "What" before a noun, "How" before an adjective/adverb.
4. "No sooner...than"; "Hardly/Scarcely...when"; invert the auxiliary.
5. "None but" persons, "nothing but" things; subject pronoun stays.
6. "One of the + superlative" → "most other" (never "any other").

Last Minute Revision

• Read both versions aloud; if the sense differs, the transformation is wrong.
• Watch the four classic traps: than/then, what/how, missing "not", any/any other.
• Check verb agreement with "as well as" (first subject governs).
• Keep the subjunctive "were" in "wish/Oh, that" exclamations.