Fill in Should, need, to have to, must, can, may in correct form. Type it directly into the phrase.

1. You are out of breath. You ... not (to run): you know how bad it is for you

2. You ... not (to go) with her: she knows the way perfectly well.

3. . ... you turn the music down, please

4. I'm not particularly busy. I've got a few things to do but I ... not (to do) them now.

5. They spent all the morning on the river bank. Only Ann ... return home as she ... not stay in the sun for such a long time.

6. I ... not believe. I failed another test. — But you ... go to more classes and fewer parties..

7. It is already six o'clock. We ... hurry if we don't want to be late.

8. It was Sunday, and we ... not (to go) to school.

9. They won't be able to buy anything but lemonade on the train. You ... (to give) them some sandwiches at least

10. He ... not drink alcohol when he drives