Réponse:
1. If you eat a lot of junk food you will put on weight.
2. You won't have a good skin if you wear a lot of make-up.
3. If she continues to spend it all on clothes, she won't have any money left.
4. If you don't start eating healthily now, tou will reduce your lifespan.
5. You will be late for the hairdresser if you don't leave now.
