He said that she (eat) ... this kind of food before

1.She said that she (eat)....this kind of food before.
2.Before he(go)....to visit me, he (telephone).....me.
3.He told me he (not/meet).....such kind of people before.
4.Before she(go).......to the class,she(do)......homewor.
5.When i came to the stadium, the match(start).....
6.Before she(listen).....to music, she(do)......homework.
7.Last night, Peter(go)......to the supermarket before he (go)...... home.
8.Most students(leave).......before the volcano (erupt).....
9.I(find)........my pen after i(buy).......a new one.