1) You .......................... do your homework. a) must b) mustn't 2) You .......................... read carefully! a) must b) mustn't 3) You .......................... run in the street. a) must b) mustn't 4) You .......................... shout. a) must b) mustn't 5) You .......................... be polite.  a) must b) mustn't 6) You .......................... be quiet in class.  a) must b) mustn't 7) You .......................... make fun of people. a) must b) mustn't 8) You .......................... smoke. a) must b) mustn't

Must/mustn't

bởi

Bảng xếp hạng

Phong cách trực quan

Tùy chọn

Chuyển đổi mẫu

Bạn có muốn khôi phục tự động lưu: không?