1. He often gets up early and goes to the office by bus. ( ở thì hiện tại đơn chủ ngữ số ít thì động từ phải chia )

2. I teach students in a high school. ( ở thì hiện tại đơn chủ ngữ số nhiều thì động từ ko chia )

1. He often get up early and go to office by bus.-gets
2. I teaches students in a high school.-teach
3. Tom don’t own a house. e still have to rent house to live.-doens't
4. Quang Hai am a famous midfielder in Vietnam National Football Team.-is
5. What do your brother do?-does
6. Tom and Alex doesn’t go swimming in Amusement park.-don't
7. Jane speak Korean very well.-speaks
8. How usually does he goes shopping in the mall?-often
9. Their cats aren’t eat fish.-don't
10. Jann’s parents is very helpful and friendly.-are

1. He often get up early and go to office by bus.-gets
2. I teaches students in a high school.-teach
3. Tom don’t own a house. e still have to rent house to live.-doens't
4. Quang Hai am a famous midfielder in Vietnam National Football Team.-is
5. What do your brother do?-does
6. Tom and Alex doesn’t go swimming in Amusement park.-don't
7. Jane speak Korean very well.-speaks
8. How usually does he goes shopping in the mall?-often
9. Their cats aren’t eat fish.-don't
10. Jann’s parents is very helpful and friendly.-are