Because the highway system was built...
Câu hỏi: Because the highway system was built 40 years ago , most of the roads now need to repair.
A. Because
B. was built
C. most of
D. to repair
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG năm 2018 môn Tiếng Anh - THPT Phạm Công Bình - Vĩnh Phúc