1) We can't go to the cinema tonight. We....... look after her youngest sister. a) have to b) doesn't have to c) had to 2) My parents coudn't go to Italy last year because they ......... work. a) don't have to b) had to c) didn't 3) My friends .......... get up early tomorrow because it is Sunday. a) doesn't have to b) have to c) don't have to 4) Caroline ........ wash her car because it was raining yesterday. a) didn´t have to b) had to c) don't have to 5) Sorry, I can't come tomorrow. I ......... go to the doctor's. a) don't have to b) have to c) has to 6) Peter and Lisa ....... read a lot of books for their test last month. a) didn't have to b) had to c) have to 7) The students ......... carry their notebooks for P.E lessons. a) didn't have to b) have to c) had to 8) You ......... get up early tomorrow if you want to be there at 7 . a) don't have to b) have to c) doesn't have to 9) Children ......... work. First they have to go to school. a) don't have to b) doesn't have to c) have to 10) I am a tourist guide, I ....... travel a lot. a) don't have to b) had to c) have to

HAVE TO, DON'T HAVE TO, HAD TO, DIDN'T HAVE TO

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