They ____(not do) homework last night.翻译加答案加解题思路
问题描述：
They ____(not do) homework last night.
翻译加答案加解题思路
答
They ____(not do) homework last night.
They did not do homework last night.
They have not done homework last night.
答
从last night知道句子是一般过去时，所以动词用过去式，而且要求是用not do，一般过去式的否定形式是didn't + 动词原形，也就是用否定的动词，所以填didn't do
答
didn't do ( last night 昨晚,已过去,故用一般过去)
他们昨晚不做作业.
答
They did not do homework last night.
答
They did't do homework last night .
他们昨晚没有做作业.
由“last night”可知用过去时态did.然后did 后加动词原形“do.”