English Language MCQ practice free online · page 27

Correct option: C — The intricate dance of neurotransmitters in the synaptic cleft plays a crucial role in neural communication.

The intricate dance of neurotransmitters in the synaptic cleft plays a crucial role in neural communication. ‘Dance’ and ‘cleft’ mentioned in the sentence are specific and we generally use the definite article ‘the’ before a specific or particular noun. The noun ‘role’ is not specific and we generally use an indefinite article before a non-specific noun. The word ‘crucial’ starts with a consonant sound, therefore, article ‘a’ will be used before it. Hence, the sentence given in option (c) is correct.

Correct option: C — knuckle up really seriously

knuckle up really seriously ‘Knuckle up’ must be replaced with ‘knuckle down’. The phrasal verb ‘knuckle down’ means to put in serious effort. The given sentence states that he will have to knuckle down really seriously if he wants to crack the upcoming deal. Hence, ‘knuckle down really seriously’ is the most appropriate answer.

Correct option: B — A lot of books and notes placed in order look fascinating.

A lot of books and notes placed in order look fascinating. ‘A lot of books and notes’ is a plural subject that will take ‘look’ as a plural verb. The phrase ‘in order’ means arranged systematically. We can not use the superlative degree of ‘fascinating’ as there is no comparison with any other thing. Hence, the sentence given in option (b) is grammatically correct.

Correct option: D — unpardonably lately in the morning

unpardonably lately in the morning ‘Lately’ must be replaced with ‘late’. ‘Late’ means after the usual or expected time. ‘Lately’ means in the recent times. The given sentence is talking about waking up after the expected time in the morning. Hence, ‘unpardonably late in the morning’ is the most appropriate answer.

Correct option: A — No Error

No error The given sentence is grammatically correct.

Correct option: C — Gita got onto

Gita got onto ‘Got onto’ must be replaced with 'got into'. The phrasal verb ‘got into’ means became interested in a subject or activity. The given sentence talks about the interest of Gita in the book she was reading. Hence, ‘Gita got into’ is the most appropriate answer.

Correct option: C — the crisis will soon blow away

the crisis will soon blow away ‘Blow away’ must be replaced with ‘blow over’. The phrasal verb ‘blow over’ means to pass by or to end. The given sentence states that the crisis will soon end. Hence, ‘the crisis will soon blow over’ is the most appropriate answer.

Correct option: C — I am observing your mischievous activities for half an hour.

I am observing your mischievous activities for half an hour. Present perfect continuous tense will be used in this sentence as a fixed period of time is mentioned with the preposition ‘for’. Therefore, ‘am observing’ must be replaced with ‘have been observing’. Hence, the correct sentence is - ‘I have been observing your mischievous activities for half an hour.’

Correct option: C — So my mother is old than my uncle

So my mother is old than my uncle ‘Old’ must be replaced with the comparative degree ‘older’ as the given sentence compares the age of mother and uncle. Hence, ‘So my mother is older than my uncle’ is the most appropriate answer.

Correct option: C — allergic with peanuts

allergic with peanuts ‘To’ is the fixed preposition used after the adjective ‘allergic’. Hence, ‘allergic to peanuts’ is the most appropriate answer.