题目内容

At presentI_____ hard for the better future.

A. am working
B. work
C. to work
D. worked

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Look! He _______football with his friends.

A. playing
B. is playing
C. played
D. play

Look! The Millers__________ house.

A. is moving
B. are moved
C. are moving
D. moving

Is she ______in the classroom now? No, she isn't.

A. singing
B. sang
C. sings
D. sung

The number of the students _________with mobile phones nowadays.

A. are playing
B. is playing
C. play
D. playing

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