Kate _________, and the others _________.
A. sing; listen
B. is singing; is listening
C. sing; are listening
D. is singing; are listening
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---Tom _____ the piano in the room.-Please ask him to come here.
A. play
B. plays
C. played
D. is playing
The children are ____ TV.
A. watch
B. seeing
C. watching
D. reading
Listen! They ________ in the next room.
A. sing
B. is singing
C. are singing
D. were singing
---Excuse me, where is Jim?-Oh, he ______ dumplings in the kitchen.
A. makes
B. will make
C. is making
D. made