问题描述：
根据要求改写句子,每填空填一词a
Let's buy some chips for Daniel(改为同意句）
____ ____buying some chips for daniel?
We must learn english well.(改为同义句）
it's ____ _____us___learn english well
Let's buy some chips for Daniel(改为同意句）
____ ____buying some chips for daniel?
We must learn english well.(改为同义句）
it's ____ _____us___learn english well
问题解答：
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