THE TEACHER ________ THEM IF THEY HAD DONE THE EXERCISE BEFORE.A. T...

7. - BAI KIEM TRA HOC KI I SO 2
Lớp 11 Tiếng Anh BAI KIEM TRA HOC KI I SO 2
7. The teacher ________ them if they had done the exercise before.A. told B. talked C. asked D. said