Bonjour,
L'objectif de l'exercice est d'utiliser le present perfect qui indique une action qui vient de se terminer. On utilise l'auxiliaire to have au présent + participe passé du verbe.
- Has Mary-Ann bought the drinks ?
- No, she hasn't.
- Has he packed the plates and glasses?
- Yes, he has.
- Great! Now, Have Vicky and Bert made the cakes.
- Yes, they have.
- Awesome! and you? have you prepared the salads?
- No! I haven't yet.
- Hurry up!
