Ann was very surprised to find the door unlocked....
Câu hỏi: Ann was very surprised to find the door unlocked. She remembered.................it before she left.
A. to lock
B. having locked
C. to have locked
D. she locks
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG năm 2021 môn Tiếng Anh Trường THPT Hoàng Văn Thụ