write things you must or mustn't do in the class
1. we...................... go to class on time
2. you .................... step on the garss
3. lan ...................play football in the street
4. you................ leave the hotel room before 12 o'clock
5.you........................make lots of noise in the museum
6.my mum says you ......................always tell the truth
7. you ...................go cycling in the school
8. we.....................play that game. It is dangerous
9. we ..................go to class late
10. we.................. follow the rules. they are good for you
11. you know you.....................go to bed with your shoes on
12. I want to speak English better
I ...........................practise more