Bonsoir, pouvez vous m’aidez svp, mercii

Bonsoir,

1) He has lost his passport.

2) We have finished our work.

3) The have bought a new house.

4) I have visited Los Angeles five times.

5) They haven't gone to the cinema.

6) She hasn't seen her sister.

7) Have you done your homework this week ?

8) They haven't taken photos.

9) Has she phoned the doctor ?

10) We haven't watched "E.T".

Bonne soirée !