Complete the sentences with the correct words fr om the box.
must • mustn't • have to • don't have to • can • can't
1. You _______________ park here. Can't you see the sign ? Parking is forbidden.
2. Tell them they wash the carrots. I've already done it.

3. I ________ help you . I'm not busy now and I think I know how lo repair
your car.
4. Don't argue with me, son! You ________ do it right now!
5. I'm sorry, I talk to you right now. I'm in a hu rry.
6. Listen to me, boys! You touch it, it's very hot!
7. The rules in our school are very strict. We ________ study hard and
always be on time for our lesson s.
8. You ________ have a visa to go to Germany. You need only a pas�port.
9. You hurry. I'm �ure they'll wait for you.