bonjour a tous j'ai vraiment besoin d'aide svp merci beaucoup use short forms (i've Seen,she's Gone) if the présent perfect to make positive or négative sentenc

1:We’ve finished our work.
2:They’ve bought a new house.
3:They haven’t phoned the doctor.
4:They’ve gone to the cinema.
5:You’ve eaten four bananas!
6:You haven’t taken any photographs.