----- Nội dung dịch tự động từ ảnh ----- 9. Students study hard will do well in my class. A. who B. whose C. which D. whom 10. He has been for ten jobs so far. A. turned down B. turned up C. let in D. let out 11. Have you ordered the wedding yet? A. invite B. invitation C. invitations D. invited 12. The Great Walls of China A. is built 13. thousands of years ago. B. was built C. is building D. was building you study for these exams, you will do. A. The harder / the better B. The more / the much C. The hardest/ the best D. The more hard/ the more good