15. Computers are becoming much more sophisticated machines.

A. expensive                B. complicated        C. convenient                D. difficult to operate

16. The student was asked to account for her absence from her last lesson.

A. arrange                B. complain                C. exchange                D. explain

80 đề thi thử vào lớp 10 - Tiếng Anh - Form mới 2025 - 40 câu hỏi - Bùi Văn Vinh - Đề 54