Mark the letter A, B, C, or D on your answer sheet...
Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Your sister has lost an awful lot of weight. She must have been on a diet,_________?
A. mustn't she
B. needn't she
C. haven't she
D. hasn't she
Câu hỏi trên thuộc đề trắc nghiệm
Đề luyện thi thử tốt nghiệp THPT môn Tiếng Anh số 7 có đáp án chi tiết