1. Is he a worker? No, he isn't.

2. Does Mr. Brown work in a factory? Yes, he does.

3. They are students in our school.

4. There are four people in my family. (people là danh từ không đếm được nên không có s nha)

5. I'm from Vietnam. I speak Vietnamese.

6. English is my favorite subject.

7. How do you do? I'm a worker.

8. She goes to work at 7 a.m every day.

9. He often watches TV in the morning.

10. Is your mother a teacher? Yes, she is.

11. We are learning English now.

12. I do not go to school on Sundays.

Mong bạn cho hay nhất cảm ơn và 5* ạ

KO Sao Chép

#thaothichvang

Cảm ơn bạn nhiều ạ. ^^

1.Is - Isn't

2.Does - doesn't 

4. are

4.There - persons

5. Vietnamese (tiếng Việt)

6. subject (môn học)

7. What - do

8. goes to - at

9. watches

10. are learning (S+am/is/are+V_ing)

11.do - on (on+thứ)

Note:

Nếu phía sau là V thì Trợ động từ là do/does