1) We ......... be on time for school. a) don't have to b) have to 2) My friends and I ..........wear the school uniform in high school. a) have to b) don't have to 3) You ............ go to school yesterday because it was Sunday. a) have to b) don't have to c) didn't have to 4) You ........ wash your car today because it's raining. a) don't have to b) have to 5) I am sick. I ........ go to the doctor. a) don't have to b) have to 6) You ......... get up early tomorrow. It is Sunday. a) don't have to b) have to 7) My friend John ............. do his homework before dinner. His father makes him to. a) has to b) don´t have to c) have to 8) When I was a child, I .......... make my bed and set the table but I ....... wash the dishes. a) had to - had to b) had to - didn't have to 9) We ....... study yesterday because we had a test this morning. a) have to b) had to 10) As a child, I ......... work, only study.  a) didn't have to b) had to

HAVE TO - DON'T HAVE TO -had to -didn't have to

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