Question 21. _________ the TV off. This show is boring.

A. Put

B. Make

C. Turn

D. Set

Question 22. That song ________ by lots of famous singers.

A. has sung

B. have sung

C. sung

D. has been sung

Question 23. If you play the music too loud, you _________ the neighbors up.

A. will wake

B. wakes

C. woke

D. would wake