11. The girl has no idea how _______________ that machine.

A. operated                 B. to operate               C. operating                D. operate

12. _______________ she was tired, she finished knitting the scarf for her dad.

A. Therefore                B. Although                 C. Despite                    D. However

KỲ THI TUYỂN SINH LỚP 10 THPT TIẾNG ANH NĂM HỌC 2023-2024 - ĐÀ NẴNG