Question

2. Complete the sentences using must/mustn't, have to /do (doesn't) have to, need
(not).
1. You … go to the shop today. There is a lot of food in the fridge.
2. We... take our food to school. We can go to the canteen or to the café.
3. All children... fasten their seatbelts when travelling by car.
...
4. You... drink that. It may be dangerous for your health.
5. It's not sunny today, so you ... put on your sunglasses.
6. You... not be very rich to go skiing nowadays.
7. I can't go out now. I... do my homework, my mummy tells me.
8. We... do so many things around the house, that's why we can't meet you.
9. You use your flash inside the museum, it's against the rules.
10. Be careful! The ice is thin and we cross the river now.
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Answer 1

1. don't have to

2. don't have to

3. must

4. mustn't

5. don't have to

6. need

7. have to

8. have to

9. mustn't

10. mustn't