Upd:много ошибок, ответ удалён

1 When did he buy a car?

2 How long have we been here?

3 What have you (I) done?

4 When did we go to Spain?

5 What is the name of the book?

6 What does he have?

7 What were there?

8 Where have they done the work?

9 Who has visited many countries?