Question

Complete the sentenes.  Use can ,can't must ,mustn't.  
1)Can you hear anything ? - no, I .............
2) it's dangerous.  Matt ........... be careful.  
3) they ............ walk there in ten minutes.It isn't far.
4) It's late.  She .......go to bed.   
5) I ..........move my arm. I think it's broken . 
6) ..............we stay at the Youth Hostel?-Yes,you can.  
7) You..........talk.Be quite!
8) Ben wants to go skateboarding but he .........find his skateboard.   

Answer 1

1. Can't
2. Must
3. Can
4.must
5. Can't
6. Can
7. Mustn't
8. Can't