Question

Add a suitable adverb clause to complete the sentence:
, I reminisced about my childhood.

• A. While being a child
• B. While I drove to my parents' house
• C. While driving to my parents' house
• D. None of the above

Answer 1

The correct option is B While I drove to my parents' house

An adverb clause is a group of words containing a subject and a verb, and it functions as an adverb, by modifying an adjective, verb or an adverb. Adverb clauses generally begin with a subordinate conjunction (since, because, while, etc.).
Option B is correct because it is an adverb clause of time, 'while' is a subordinate conjunction that refers to two events that happen at the same time.
Option A is incorrect because it is a phrase, not a clause.
Similarly, option C is incorrect because it is a phrase, not a clause.
Option D is incorrect because the answer lies in B.