They ___ for hours before the bus finally came. ...

[ Tenses ]

They ___ for hours before the bus finally came.

A. waited

B. had waited

C. were waiting

D. had been waiting

Select your answer:
A B C D E

Other quiz:

Question Tag › View

The students won’t waste time

A. Will they?

B. Would they?

C. Won’t they?

Grammar › View

Do you think he’d help? | I’m sure _____ if you asked.

A. he help

B. he’d

C. he would

Vocabulary › View

When ecotourists ___________ a place, they also enjoy learning about the culture there.

A. find

B. explore

C. discover

D. invent

Prepositions › View

Class starts ______ 7:00 p.m. today.

A. at

B. in

C. on