Salut!
Exercitiul 3
1. mustn't (c)
2. mustn't (a)
3. must (e)
4. mustn't (b)
5. must (b)
Exercitiul 4
At home - Help with the chores; Don't eat in bed; Make your bed.
At school - Don't eat in class; Don't be late; Don't drop litter in class; Listen to your teacher.
Succes!
