Mr Pike _________ English at our school for 20 yea...
Câu hỏi: Mr Pike _________ English at our school for 20 years before he retired last year.
A. was teaching
B. has been teaching
C. is teaching
D. had been teaching
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG môn Tiếng Anh năm 2020 - THPT Chuyên Bắc Giang