срочно помогите с английским.

Present Simple -

1.Выберите один ответ:
a. Why do your car break down so often?
b. Why does your car break down so often?
c. Why do your car breaks down so often?

2.Выберите один ответ:
a. How often does your son go to the dentist?
b. How often go your son to the dentist?
c. How often do your son go to the dentist?

3.Выберите один ответ:
a. Where is your father come from?
b. Where does your father come from?
c. Where your father comes from?

4.Выберите один ответ:
a. Are you ready to go?
b. Do you are ready to go?
c. Is you ready to go?

5.Выберите один ответ:
a. You belong to your local library?
b. Do you belong to your local library?
c. Is you belong to your local library?

6.Выберите один ответ:
a. How often you change your books?
b. How often do you change your books?
c. How often change you your books?

7.Выберите один ответ:
a. Do children usually like parties?
b. Does children usually like parties?
c. Are children usually like parties?

1. b

2. a

3. b

4. a

5. b

6. b

7. a