1. Mary
(was speaking) to me when her little brother( threw) her bag out of the
window.
2. When did your friend ( return) from the south? She ( returned)
yesterday.
5. Did you (go) in the museum last Sunday?
6. I (shall visit) my friend
next month.
7. I have already done my home task.
8. I haven't seen Mark for
weeks. Well, I (saw) him this afternoon.