When Jack __________me, I__________a lett...

Câu hỏi: When Jack __________me, I__________a letter.

A. phoned/ has been writing

B. has phoned/ was writing

C. phoned/ was writing

D. was phoning/ wrote

Câu hỏi trên thuộc đề trắc nghiệm

Đề thi chất lượng HK1 môn Tiếng Anh lớp 12