Task 2: Choose the word or the phrase or sentence that best completes each unfinished sentence below.

Câu hỏi

How long _you _for me? - For an hour .

A. did / wait

B. have / waited

C. do / wait

D. did / waited

Đáp án
B. have / waited

Câu hỏi thuộc Bài tập:

How long _______you _______for me? - For an hour .