Match the modal verbs with the explanations. Then use them to complete the sentences

must (obligation)	based on a law or rule
can't (refusing permission)	it's forbidden
mustn't (prohibition)	you aren't allowed to

1. You
   [ ] listen to your teacher.
2. You
   [ ] ask questions during the exam.
3. You
   [ ] drive over 35 mph.
4. You
   [ ] enter the building after 8.00 p.m.
5. You
   [ ] keep the pets in the rooms.
6. You
   [ ] follow the given rules.