"I must have made a mistake in the calculations."
Câu hỏi: "I must have made a mistake in the calculations."
A. Mr. Forest admitted making a mistake in the calculations.
B. Mr. Forest admitted having made a mistake in the calculations.
C. Mr. Forest admitted to having made a mistake in the calculations.
D. Mr. Forest admitted to have been made a mistake in the calculations.
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi giữa HK2 môn Tiếng Anh 11 năm 2021