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

We will talk to Jack about his studying _______ .

A. when he was returning from school

B. as soon as he returns from school

C. after he had returned from school

D. once he will return from school

ĐỀ SỐ 3 - VŨ MAI PHƯƠNG