1. If you turn all the light, you will pay more money
2.If she doean't wears warm clothes, she will have a cold
3.If you aren't carefull, you may have an accident
4. If you don't phone your parents, you will have trouble
5. If she whispers, everyone won't know what she say
6. If you stay here, you will feel save
7. If you don't pay electricity bill today, your electricity will be cut off