помогите даю 30 балов срочно

which is right? Reason your answer
3.I have done/did a lot of good things in my life.
4.She has left/left school lest yerar.
5.When have yoy seen/did you see her?
6.I am sorry, I haven't finished/didn't finished it yet.
7.Have you read/did youbread a lot of books when you were at school?
8.Have you seen/did you see any good films lately.​