根据例句写句子例句:You mustn't walk on the grass.Don't walk on the gr
根据例句写句子
例句:You mustn't walk on the grass.
Don't walk on the grass
You musn't take photographys.
No photography
1.You shouldn't speak to people you don't know.
2.You mustn't be late.
3.You mustn't touch anything.
4.You shouldn't eat food in the cinema.
5.You mustn't shout or run.
6.You should never drop litter.
7.You mustn't go into that room.
8.You should always be careful on the road.
9.Don't make a noise in the library.