1) Your friend tells you a secret 2) You want to be rich 3) Your mum tells you to clean the bathroom if you have time 4) Your sister asks you to buy a cake for tea if you want 5) your school doesn't have a dress-code 6) Your friend asks you to help him/her 7) you want to be fit 8) Your class starts at 9 am 9) You don't feel well, but your friend invites you to the cinema 10) You go to the party and can take some food if you want

have to/don't have to

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