She .... buy a new computer. Her laptop is very old., must, mustn’t, I ....walk to school because Mum drives me., don’t have to , have to, They .... leave now. It’s early., must, don’t have to, They....swim because it is too cold., don't have to, mustn't , Students .....talk in class., mustn’t, don’t have to, .... study for your test?, Do you have to , Have you, (you / take) the bus to work every day?, Must you, Do you have to, Katy (look) after her little brother., musts to, has to, I (not / do) any chores because I am five years old., have to do, don't have to do, what time (you / get up)?, have to you what time, What time do you have to, We (tidy) our rooms every weekend., haven't to, must, I (not / wear) a uniform at school. I can wear casual clothes., have to , don't have to.

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