Question

20 points!

Which sentence contains an adverb clause?








A.
Mom put the leftovers in the refrigerator for tomorrow's lunch.







B.
My mom grows many kinds of herbs in our backyard garden.







C.
Before you go to bed, make sure the oven is turned off.







D.

Mom prepared ham with pineapple slices, rice, and corn on the cob for dinner.

Answer 1

Well,

An adverb clause mainly tells the following: how, when, why, to what extent, or how much about whatever word it is modifying.

None of them appear to have an adverb phrase except option C.

The phrase, "Before you go to bed," tells when you should make sure the oven is turned off.