Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

Câu hỏi

I was late for work because my alarm clock did not _______ .

A. turn off

B. put off

C. send off

D. go off

Đáp án
D. go off

Câu hỏi thuộc Bài tập:

ÔN TẬP KTGK2-K10