1. It’s raining outside. Tim has to take his umbrella. __V_

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1. I can give you a hand. So you mustn’t do it alone. _x__

……………………………musn't thành cann't…………………………..

1. They mustn’t be hurry because the film starts late. _x__

……………starts thành started…………………………………………..

1. You must stop at the red light. _x__

……………………must thành have to………………………………….

1. Tomorrow is Monday but I mustn’t go to work. __x_

……………………………………mustn't thành don't have to…………………

1. I am short-sighted so I must wear glasses. ___

…………………………………………………………

1. You mustn’t smoke here. There are a lot of children around you. ___

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1. Everyone have to bey the school’s rules. ____

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1. It is warm today so we mustn’t wear thick coat. ____

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1.  My father will buy me a bike so I don’t have to walk to school any more. ___

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