1) She _______________ come home before 10 P.M. a) have to b) has to 2) We ________________ wear a uniform when we go to school. a) have to b) has to 3) You _______________ come to the meeting, it is optional. a) don't have to  b) doesn't have to  4) I _________________ take a shower every morning. a) have to b) has to 5) He __________________ drink coffee to be active. a) have to b) has to 6) We __________________ listen to music at the park. a) don't have to  b) doesn't have to  7) They ___________ pay for the food. a) have to b) has to 8) He _____________ have to study for the examn. a) don't have to  b) doesn't have to  9) I _________________ buy food for the cat. a) have to b) has to 10) My mom _______________________ go to work on Saturday. a) have to b) has to 11) Peter ________________play video games with the cellphone. a) don't have to  b) doesn't have to  12) They ________________ brush their teeth after every meal. a) have to b) has to 13) The chef ________________ choose the best ingredients. a) have to b) has to 14) The computer programmers __________________ work a lot of hours. a) have to b) has to 15) The dog and the cat _________________ sleep on the same bed. a) don't have to  b) doesn't have to 

have to / has to / don't have to / doesn't have to

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