What did they do?是What do they do?的过去时吗?
What did they do?是What do they do?的过去时吗?
What did they do yesterday?
what did they do finally?
what did they do next?
what did they do first?
请问:they did not do what they are doing.前边是过去时,从句用现在时吗?
what do they do?
what do they do they
What did they do at the weekend?
What did they do?该怎么回答
What did they do this morning
what did they do over the weekend