[ Grammar - could / could not ]
I _________ run very fast in the past but now I get tired easily.
A. could
B. couldn’t
C. can
D. can’t

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A. eat
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Will you ________ (arrive) by 8 a.m.?
A. arrive
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Which adverb of time can be used to describe something that happens seldomly?
A. Frequently
B. Seldom
C. Early
D. Inside