Q1. Improve the bracketed part: 'I [cannot help to laugh] at his jokes.'
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Answer: B. cannot help laughing
'Cannot help' in the sense of 'cannot stop oneself from' is followed by a gerund: 'I cannot help laughing at his jokes.'
25 intermediate questions. Tap an option to check it, or open “Show answer” for the explanation.
Topics: Sentence Improvement, Active and Passive Voice, Direct and Indirect Speech, Synonyms, One-word Substitution, Antonyms, Fill in the Blanks, Idioms and Phrases, Error Spotting
Answer: B. cannot help laughing
'Cannot help' in the sense of 'cannot stop oneself from' is followed by a gerund: 'I cannot help laughing at his jokes.'
Answer: D. The villagers took the injured to hospital.
'Were taken' is simple past passive, so the active form uses the simple past 'took', with the agent 'the villagers' as subject.
Answer: A. The old man prayed that the child might live long.
An optative sentence (a wish or blessing) is reported with 'prayed' or 'wished'. With a past reporting verb, 'may' becomes 'might' and 'you' becomes 'the child'.
Answer: D. Mother told me not to play in the sun.
In a negative imperative, 'said to' becomes a verb like 'told', and 'Don't' + verb becomes 'not to' + verb.
Answer: D. Detest
'Abhor' means to regard with disgust and hatred, which is what 'Detest' means. 'Admire' is the opposite.
Answer: B. She exclaimed that it was a very beautiful garden.
An exclamatory sentence is reported with 'exclaimed that'. 'What a' becomes 'very' and the tense shifts back: 'is' becomes 'was'.
Answer: D. Antidote
An 'antidote' neutralises a poison. An antibiotic fights bacteria, an antiseptic prevents infection on skin or wounds, and an anaesthetic causes loss of sensation.
Answer: D. Productive
'Prolific' means producing much or in large numbers, which is what 'Productive' means. 'Unfruitful' is the opposite.
Answer: A. Optional
'Compulsory' means required; its opposite is 'Optional' (left to one's choice). 'Mandatory' and 'Necessary' are close in meaning to it.
Answer: C. instrumental
'Instrumental in' means playing an important part in bringing something about. 'Detrimental' means harmful, which does not fit a work that won an award.
Answer: D. She said that she was cooking dinner then.
With a past reporting verb, 'am cooking' becomes 'was cooking', 'I' becomes 'she' and 'now' becomes 'then'.
Answer: C. Uncomfortable in an unfamiliar situation
'Like a fish out of water' describes someone who feels awkward because the surroundings are unfamiliar.
Answer: B. 'was he going' should be 'he was going'
In an indirect (embedded) question, the subject comes before the verb, as in a statement: 'I did not know where he was going.'
Answer: C. To have a private or selfish motive
'To have an axe to grind' means to have a personal interest or selfish reason for doing something.
Answer: A. Dishearten
'Encourage' means to give confidence or hope; 'Dishearten' means to cause someone to lose hope. The other three are synonyms.
Answer: C. The teacher asked the boy why he was late.
A 'wh-' question is reported with 'asked', keeps the question word without 'that', uses statement word order (he was) and shifts the tense back.
Answer: D. Hypocrite
A 'hypocrite' pretends to have moral standards he does not have. A heretic holds beliefs against accepted doctrine, a cynic distrusts others' motives and a sceptic doubts claims.
Answer: D. has risen
The subject is 'The price' (singular), not 'vegetables'. The verb must agree with it: 'The price of vegetables has risen sharply this month.'
Answer: B. To reveal a secret
'To spill the beans' means to reveal secret information, often by accident.
Answer: B. Kindly
'Benign' means gentle, kindly or harmless, so 'Kindly' is the closest in meaning. 'Harmful' is its opposite.
Answer: B. 'brother-in-laws' should be 'brothers-in-law'
In compound nouns like this, the plural is formed on the main noun: 'brothers-in-law', 'passers-by', 'commanders-in-chief'.
Answer: C. elude
'Elude' means to escape or avoid capture. 'Allude' means to refer indirectly, 'intrude' to enter without welcome and 'collude' to conspire; none of them takes 'the police' in this sense.
Answer: B. 'ten-rupees' should be 'ten-rupee'
When a number plus a noun is used as a hyphenated adjective, the noun stays singular: 'a ten-rupee note', 'a five-year plan'.
Answer: A. To avoid stirring up an old problem
'To let sleeping dogs lie' means to avoid raising an issue that could cause trouble if disturbed.
Answer: A. He is known to me.
'Know' takes 'to' rather than 'by' in the passive, and the tense stays simple present: 'He is known to me.'