fill in must/mustn't, have (has) to/don't (doesn't)have to
1)you....... do your homework
2)i.....take me 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
памогите пожалуйста магу изминить на 20б