Раскрыть скобки и поставить глаголы в нужном медли: (Present Perfect or

Раскрыть скобки и поставить глаголы в подходящем медли:
(Present Perfect or Past Simple).

1. When he (to come) from school?
2. They already (to leave) our town.
3. I (to meet) her at the concert yesterday. She was very beautiful.
4. Who (to ring) you up this morning?
5. I (to send) just the documents this man.
6. I never (to be) in London.
7. When you (to see) my sister?
8. I (to see) her two hours ago.
9. We (to have) a good rest this summer.
10 Who (to buy) this book?