They ___ for five hours by the time the concert ...

[ Tenses & Conditional Sentence ]

They ___ for five hours by the time the concert starts.

A. will practice

B. will have practiced

C. will have been practicing

D. practice

Select your answer:
A B C D E

Other quiz:

Modal Verbs › View

I ___ to tidy my room more often, but I never seem to find the time.

A. ought

B. should

C. must

Tenses › View

I _________ my favorite song when the phone _________. (sing / ring)

A. had sung / had rung

B. am singing / rings

C. was singing / rang

D. sang / was ringing

Tenses › View

Why —————— you —————- him?

a) Do, beat
b) Did, beat
c) Have, beat
d) Had, beat

Vocabulary and Grammar › View

What is the correct positive sentence in the future continuous tense of “Next Monday/Kate/drive/to/the airport”?

A. Next Monday, Kate will be driving to the airport.

B. Next Monday, Kate drives to the airport.

C. Next Monday, Kate is driving to the airport.

D. Next Monday, Kate will have driven to the airport.