1) She __________ practise the piano. a) has to b) have to 2) I ________ take a shower. a) has to b) have to 3) We __________ learn English. a) have to b) has to 4) They __________ clean their room. a) have to b) has to 5) Maria __________ feed the fish. a) have to b) has to 6) You _________ walk the dog. a) have to b) has to 7) Mark ________ study for a test. a) have to b) has to 8) You _________ eat junk food .It is bad for your health a) don't have to  b) doesn't have to 9) He __________ be in the conference . a) doesn't have to b) don't have to 10) My father _________  stay awake so late everynight . a) don't have to b) doesn't have to 11) You _________ rent a car . It is not necessary. a) doesn't have to b) don't have to 12) we __________pay for the entrance fee . It is free... a) doesn't have to b) don't have to 13) You _________ turn right . a) don't have to b) doesn't have to 14) She __________ take a bus to go to the school . It is near her house. a) doesn't have to b) don't have to 15) We __________ buy our lunch at the cafeteria . a) doesn't have to b) don't have to

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

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