I visited my grandfather in Ninh Binh last summer. :)

1 - A What ' s the matter with you , Minh ?

2 - A My broken tooth stopped hurt after wards .

3 - A Nam is worried because he has to see the dentist .

4 - B Why did Trang go to the dentist last week ?

5 - A My brother isn't do morning exercises .

6 - B Let us stay at home and watch television

Cho mk hỏi: Nếu tl thì sao lại tl bắt đầu bằng ''you didn't''