单项选择题

I've been taking English lessons for 3 months but I ()haven't made much progress.

A. always
B. yet
C. still
D. already

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Have another cup of coffee, ()

A. won't you
B. will you
C. have you
D. haven't you

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Don't() your books on the floor.

A. lie
B. lay
C. laid
D. lain

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