Ex 4:
1, He lives with his grandparents on Hoang Quoc Viet street.
2, Does my class have many old students?
3, Mrs. Quyen is talking to the boy.
4, Hoa’s old school is smaller than her new one.
5, Mr. Hoang goes to work by bus every day.
6, How is Minh’s new house different from his old one?
7, Nguyet is unhappy because she misses her parents.
8, đề của câu này sai hoặc thiếu rồi.
