2 Fill in can/can't or must/mustn't.

2. Fill in can/can't or must/mustn't.

1. You can use my mobile if you want.
2. Can I come tomorrow? - I don't think so.
3. You mustn't smoke in the hospital.
4. There's nobody to help us. We must do it ourselves.
5. The water in the river is cold, but you can swim a little.
6. Ram must take his sister's keys.
7. The weather is warm, but you can take an umbrella.
8. She can speak Chinese.
9. There's no time left. We must hurry up.
10. You must take the bus to get to the museum.