Past simple и Past perfect
Срочно нужна помощь!!!даю 30 балов

Ответ:

1 what have you already done___came

2had had

3 have you eaten__got

4have seen___came

5

6 have had___started

7 have already known___startes

8 went___have already learned

9have you been___finished

10have gone___visited

11got___have known

12have you already been

13

14have you changed___bought