1You should visit your parents 2You shouldn't argue with your parents. 3Why should I answer? 4You should be more polite. 5You should write new words without any mistakes.
6Children have to go to school. 7I have to call the doctor. 8Why did they have to go to the police station? 9She doesn't have to stay in bed. 10How many exams will you have to take?
11You may stay here. 12They may come back. 13May I ask you a question? 14May I come in? 15You may not park your car here.
2You shouldn't argue with your parents.
3Why should I answer?
4You should be more polite.
5You should write new words without any mistakes.
6Children have to go to school.
7I have to call the doctor.
8Why did they have to go to the police station?
9She doesn't have to stay in bed.
10How many exams will you have to take?
11You may stay here.
12They may come back.
13May I ask you a question?
14May I come in?
15You may not park your car here.