when
- The boys when the teacher came in. So she was very angry．
- ______did your uncle leave his hometown ?–He ______ for nearly twenty years.
- ________did your uncle leave his hometown?—He ________ for nearly twenty years.
- _____ did your uncle leave his hometown?—He ________ for nearly twenty years.
- ________ did your uncle leave his home town?.— Let me see. He _______ for nearly twenty years.
- Can you tell me when ________ play with me?— I can play with you when my homework ________.
- Tom wants to know_____________. — I don’t know, either. He said he would phone me as soon as he came back.
- Could you tell me when Mr. Li ______ in Beijing?–Sure. When he _____, I ’ll call you.
- __________ did your uncle leave his hometown ? He _________ for nearly 20years .
- Could you tell me_____ ? —- Certanily. In half an hour.