—Must I sing the song in Russian?
—No, you _________. It’s up to you.
A. mustn’t B. can’t C. don’t D. needn’t
We stopped _________, but there was not any sound.
A. to listen B. listens C. listen D. listening
Come on, baby. We have already done _________ of the work.
A. two-three B. two-third
C. two-thirds D. second-three
—Would you like some more noodles, Celia?
—Yes, just _________, please.
A. a few B. few C. a little D. little
A new school _________ last year in my hometown.
A. set up B. sets up
C. is set up D. was set up
Bob took a photo of his girlfriend while she _________ at the party.
A. dances B. was dancing
C. has danced D. is dancing