Mr. Yang ____________ English this term.
A. teaches our
B. teaches us
C. teachus
D. teach our
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Father often tells me too much time on computer games.
A. don’t spend
B. not spend
C. not to spend
D. not spending
Jack took an interest in _____ ping-pong soon after he came to China.
A. played
B. playing
C. play
D. palys
Mr Wang ____ be in Nanjing now, he went to Beijing only this morning.
A. mustn’t
B. may not
C. can’t
D. needn’t
This math problem is too difficult. Can you show me________, George?
A. what to work out
B. to work it out
C. how to work it out
D. how to work out it
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