2. You mustn’t/ must not pick up this flowers!
3. Sarah has to write her composision at university.
4. It didn’t need for Paula to make the beds.
5. You must obey the law.
6.Bob didn’t need to wait for me,but he did.
7. You must not throw litter on the beach.
8. Roland must be at home.
9. Alice didn’t need to bake a cake for the party.
10. George didn’t have to stay at work late last night,but he did
