2. You really have to stop smoking.
3.You do not have to wear a uniform in this school,it's not necesary.
4.You shouldn't drink and drive.
5.We must check the gas before we leave.
6.It's really a good film. You should go and see it.
9.You mustn't cross now. The light it's red.
Asta e tot ce stiu pana acum,sper ca te-am ajutat !
