以下那句话是现在完成时？
A: He has finished his homework.
B: He is doing his homework.
C: She went to the cinema by bus.
D: We had a good day today.
A: He has finished his homework.
B: He is doing his homework.
C: She went to the cinema by bus.
D: We had a good day today.
举一反三
- He has finished his homework before he went to bed.
- What can we know from the talk A: The homework is too difficult. B: The man has finished his homework. C: They both have finished the homework.
- —Has Sam finished his homework today? —I have no idea. He ________ it this morning.
- He finished his homework and then went on_________ me.
- John finished his homework. Then, he went out to play. (after)