Classwork

1. You must wear a seatbelt in a car.
2. Students don’t have to use their phones during the exam.
3. I mustn’t wake up early tomorrow because it’s Sunday.
4. We must finish this project today. The teacher said it’s important.
5. You don’t have to touch that wire. It’s dangerous.
6. She must bring food because we already have enough.
7. Employees must wear an ID badge in this building.
8. You must be quiet in the library.

Complete the sentences with must, mustn’t, or don’t have to.

1. You must park your car here. It’s forbidden.
2. I must finish my homework before I watch TV.
3. She come to the meeting if she is busy.
4. We ______ run in the school corridors.
5. You ______ bring your laptop tomorrow; the teacher said it’s necessary.
6. They ______ wear a uniform at this school; it’s optional.
7. You ______ eat so much sugar. It’s bad for your health.
8. I ______ get up early today because it’s my day off.
9. Visitors ______ show their ID before entering the building.
10. You ______ worry about the tickets. I already bought them.