Помогите пожалуйста. В каком медли надо написать эти глаголы:1) l (to

Помогите пожалуйста. В каком медли надобно написать эти глаголы:
1) l (to find) a baby bird in our garden. It ( to fall) out of the nest.
2) Mary (to draw) pictures for 2 years before she painted her famous landscape.
3)Ann ( to ask) me if I (to send) letters to my grandparents regularly
4) ---
5)It ( to be) nearly seven years since I (to see) Bill
6) Jane ( to apologize) because she (to leave) the book at home.
7) Barbara said she ( not to invite) Polly to the party.
8) We ( not to go) to the film yesterday, as we ( to see) it
9) Little Sara's face and hands were in flour. It
(to be) clear she ( to cook)
10) Sam said he ( to wait) too long, he (not cabt wait) any longer.