I don't know if they _______(take) part in the activity last Sunday

问题描述:

I don't know if they _______(take) part in the activity last Sunday
填适当形式

你好!
正确答案为:
took
last sunday,上周,所以要用过去式
我不知道他们上周是否参加了这个活动.
^___^
祝你进步!
另外千万别忘记采纳哟!