what are the rules?Write two rules for each situation using

1.In a hospital
No smoking is allowed.
No shouting is allowed.
2.During an exam
Students mustn't talk with others.
Students mustn't peek others' answers.
3.At a concert
Audiences don't be allowed to shout at a concert.
Audiences don't be allowed to disturb the concert.
4.At a beach
Parents can't leave childrens alone.
People can't fight with others.

1、You must keep quiet
You mustn't smoke
2、You are not allowed to whisper to each other
You are not allowed to cheat
3、You must keep silence
You mustn't eat or drink
4、You mustn't throw rubbish
最后一个想不出来了，自己写！！！！！

不难吧，这就是让你写在某个特定场合的规则。
例如：.In a hospital，you can't speak loudly.

1. you mustn't shout in the hospital
you musn't smoke in the hospital
2.you can't speak loudly during an exam
you mustn't cheat in the exam
3.you can't make noise at a con...