21. The teacher started the lesson with an exciting activity.

A. finished                B. left                        C. began                D. drove

22. Education is free, but some people pay to send their children to private schools.

A. expensive                B. popular                C. public                D. high

80 đề thi thử vào lớp 10 - Tiếng Anh - Form mới 2025 - 40 câu hỏi - Bùi Văn Vinh - Đề 26