Question

Which sentence contains an adverb clause?

A.
Does the neighbor whose dog is missing need help searching for it?







B.
That book, which has an unexpected ending, is one of my favorites.







C.
Before we went outside, we finished all of our assignments.







D.
The drawing that Chelsea made for her mother is pretty.

Answer 1

The answer is C. The adverb clause is "Before we went outside" and it modifies the verb "finished."