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 came ______ an old friend while I was walking along the street.

A. across

B. into

C. over

D. for

Đáp án
A. across

Câu hỏi thuộc Bài tập:

E9- Vào 10- Đề ôn 24