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I __________use a clock to wake me up because at six o'clock each morning the train comes by my house.
#63362
A
couldn’t
B
mustn’t
C
shouldn’t
D
needn’t
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The city has changed little in the last        years.
#75144
A
little
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a little
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few
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a few
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mustn't; has gone
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mustn't; has been
C
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 You_______ play with fire, Tom. It's dangerous.
#75026
A
needn't
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