bonjour aidez moi svp cest un exercices où il faut accorder au présent perfect simple :

bjr

                                    présent perfect simple :

HAVE (ou HAS à la 3e personne du singulier) + PARTICIPE PASSE

1)  I have studied ....

2) You have not finished ...

3) They have never visited  ....

4) He has eaten ...

5) I have just bought ...

6) He has lived ...

7) We have waited ...

8) I have known her ...

9) Someone has stolen ...

10) I have already had ...