1) You don't have to shout in the classroom
2) She didn't have to swim in the pool with her brother
3) I can't dance in public
4) I have to sort my room 
5) He had to sweep my house
6) The stylus is needed to write
7) The water is needed to live
8)Mary don't have to get up early
9) John have to do his homework alone
10) You Can't Sing very well
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