The policeman told the boys _____ in the street.[ ]A. not play B. not to pla

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The policeman told the boys _____ in the street.[ ]
A. not play
B. not to play
C. not playing
D. to not play

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举一反三

I try _____ sleep nine hours every night. [ ]
A. in
B. at
C. to
D. for

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—"I"m sorry I forgot _____ the letter for you!"
—"It doesn"t matter, I"ll post it myself." [ ]
A. to post
B. posting
C. post
D. posted

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They decided _____ in the mountains. [ ]
A. hiking
B. on hike
C. to hike
D. not hiking

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I can"t wait _____ the nice picture. [ ]
A. buy
B. to buy
C. buying
D. bought

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Don"t forget ______ the pen ______ him. [ ]
A. to return, to
B. to return, for
C. returning, to
D. returning, for

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