Fill in (must/ mustn't, have (has) to/don't (doesn't) have to). 1) you ____ do your...

Question

Fill in (must/ mustn't, have (has) to/don't (doesn't) have to). 1) you ____ do your homework. 2) I _____take my umbrella. It's raining. 3)You _____walk on thin ice. 4)She_____go to school today. It's Sunday. 5)Mary_____go to the dentist. 6) You ______feed animals at the Zoo.

Answer 1

1must
2have to
3mustn't
4doesn't have to
5has to
6mustn't