Выберет Past Simple или Present Perfect, и запишите в выбранном времени:
1) I don't know where my brother is. You (see) him?
2) "Where is you key?" "I don't know. I (lose) it."
3) Ann is on holiday. She (go) to France.
4) When the last train (leave)?
5) The weather (be) good when you (be) on holiday?
6) We (not see) each other for a long time.
7) What you (do) at the weekend?
8) John is hungry. He (not eat) anything since breakfast?
9) She (not go) to the library three days ago.
10) How long you (know) Bill?
11) Olga always (want) to visit Great Britain.
12) Mark Twain (live) in the state of Missouri.