When Jack__________me, I__________a letter
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
Tổng hợp đề thi thử Tiếng Anh có lời giải !!