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

Câu hỏi

While the teacher was explaining to the whole class, she ____ carefully.

A. didn't listen

B. wasn't listening

C. had listened

D. wasn't listened

Đáp án
B. wasn't listening

Câu hỏi thuộc Bài tập:

UNIT 4: FOR A BETTER COMMUNITY - VOCABULARY AND GRAMMAR (1) - Bài tập Tiếng Anh lớp 10 - Global Success