A.
1. have
2. has
3. have
4. have
5. has
6. has
7. has
8. have
B.
1. don't have
2. doesn't have
3. don't have
4. don't have
5. doesn't have
6. doesn't have
7. doesn't have
8. don't have
C.
1. Do you have a dog?
2. Does she have a sister?
3. Do we have English today?
4. Do they have a big house?
5. Does Minh have breakfast every day?
6. Does he have a new book?
7. Does it have a small nose?
8. Do Ba and Ha have Math on Monday?
Chúc bn hok tốt!