Read the sentence to find out whether there is any grammatical or idiomatic error in it. The error, if any, will be in one part of the sentence. The corresponding letter of that part is the answer. If the given sentence is correct as it is, then choose option ‘No error’ as the answer response. (Ignore errors of punctuation, if any).

A fixed wake time (A)/ helps built a (B)/strong desire for (C)/sleep throughout wakefulness (D)/ No Error (E).

Correct option is C

Correct Answer:

(B)

Sentence Analysis:

(A) A fixed wake time

·       correct subject phrase

(B) helps built a

·       Error here

(C) strong desire for

·       correct phrase and preposition usage

(D) sleep throughout wakefulness

·       correct and meaningful expression

Error Explanation:

·       After “helps”, we use the base form (V1) of the verb

·       “built” is past tense → incorrect

·       Correct form: “build”

Correct sentence:

A fixed wake time helps build a strong desire for sleep throughout wakefulness.

Conclusion:

Error is in part (B)