---_____ did your uncle leave his hometown?
---He ________ for nearly twenty years.

---What did he _______ just now?
---Sorry, I didn’t catch his words. I ­­­­_______ about something else.

---Could you tell me when your father___back?
---I’m not sure now. but when he ___next week, I’ll tell you.

Hurry up! The film            for ten minutes.

When ___you _____ your breakfast this morning? At 6.00.

I’m sorry you’ve missed the train. It _______ 10 minutes ago.

Her uncle _________ to the factory .He will be back __________ an hour .

－Where’s your father?
－He__________ Hongkong for three days.

--- It’s difficult for the village children to cross the river for school.
--- I think a bridge _______ over the river.

---Why haven’t you asked her to come here?
---She _______ an important experiment when I found her and she _____ it.