They widened these roads 2 years ago. A. These roads widened 2 years ago. B. These roads was widened 2 years ago. C. These roads must be widened 2 years ago. D. These roads were widened 2 yeaĐoạn văn47/50They widened these roads 2 years ago. These roads widened 2 years ago These roads was widened 2 years ago. These roads must be widened 2 years ago. These roads were widened 2 years ago.Giải thíchChọn đáp án D