She has much difficulty     science, so the often asks me for help.

A．understand	B．understood
C．understands	D．understanding

连词成句：(请注意第2小题动词的变化)
小题1:the, student, are, results, here, of, survey, activity, the
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小题2:bad, is, TV, much, for, your, watch, too, eyes
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小题3:the, often, he, use, does, how, Internet
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小题4:what, the, in, I, like, teacher, wonder, my, was, past
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小题5:never, is, for, he, late, school
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