Вопрос по английскому языку:

Помогите. Проверочная работа для сына, у меня нет в этом знаний;(
1. .... he want to be a dentist?
a) Do b) Does c) Is

2. Can he ... to school?
a) go. b) goes. c) to go

3. Does he ... to school?
a) go b) goes c) to go

4. Does he like ... to school ?
a) go b) goes c) to go

5. Bob doesn't ....this game
a) like b) likes c) to like

6. .... toes are in the box .
a) this b) These c) A

7. I like the ... toes .
a) girl b) girls c) girls'

8. She .... like to sing
a) not b) don' t c) doesn't

9. His sons are ... dentist.
a) A b) An c) -