Fill in can/can`t or must/mustn`t. 1. i come tomorrow ? - i don't think so.
2. You smoke in the hospital.
3. There`s nobody to help us. We do it ourselves.
4. The water in the river is cold, but youswim a little.
5. Ramtake his sister`s CDs.
6. The weather is warm , but you take an umbrella.
7. She speak Chinese.
8. There`s no time left. We hurry up.
9. You take the bus to get to the museum.