There are three students in my class.They are from America.(连成同一个句子)

There are three students in my class.They are from America.(连成同一个句子)There are three students __ __ __ America in my class.

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who come from
or:who are from
因为“来自于”本身侍明穗有两种表槐毕达老卜法:come from,be from。

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who come from

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who are from

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