来源：学生作业帮 编辑：神马作文网作业帮 分类：英语作业 时间：2024/11/11 01:29:45
一.用所给动词的适当形式填空
1—____（be)you busy now?
—I____(be)afraid not,but I_____(be)busy yesterday.
2—What ____they____(do)over there?
—They ____ ____(play)soccer.
—____they often _____(play)soccer after class?
—Yes,they do.
Are
am;was
are;doing
are playing
Do;play
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