ПОМОГИТЕ С АНГЛИЙСКИМ PRESENT PERFECT и т.д.

1Where you have been ? I have been to the doctor

2Have you seen my..? No I am afraid I have not

3he has just gone out

4 the cat has eaten ...

5 I have bought..

6The film has just begun

7have you ever ridden ...?

8many people have never flown ...

9how long have you known...? I have known him for 10 years