Bonjour,
Réponse :
1; You and I are students (to be)
2; Rachel has a New dictionary (to have)
3; I am a doctor (to be)
4; He doesn't do his housework (to do , not)
5; Mary doesn't have money today (to have,not)
6; You are a teacher (to be)
7; Jonh has a good friend (to have)