12. It took us three days _____________ our project on how to reduce water pollution.

A. to completing         B. to complete                C. complete                 D. completing

13. The Smiths usually go out for dinner _____________ Sundays.

A. on                        B. by                        C. at                         D. in

14. If you don’t work harder, you _____________ successful.

A. won’t be                B. couldn’t be                C. not be                 D. wouldn’t be

80 đề thi thử vào lớp 10 - Tiếng Anh - Form mới 2025 - 40 câu hỏi - Bùi Văn Vinh - Đề 8