Réponse:
1.If I was an animal I'd be a shark because it's one of my favorits animals
2.If I was a day I would be friday because it's the last school day of the week
3.If I was a teacher I won't give homeworks to pupils so they could chill after class(pas sûre de celle ci)
4.If I was rich I won't work because I won't need to
5.If I was an astronaut I'd go to mars because I think it is a beautifull planet