Question

Сделать все по примеру. Также перефразировать предложения.

Answer 1

2 should 
It is a good thing to stay at home when you are ill.
3 mustn`t
It is forbidden to be rude to your teacher.
4 can`t 
Parents are not allowed to park their cars in front of the school gates.
5 have to
You are obliged to ask for permission to leave the classroom.