10. Mrs. Chi said they ________ our holiday in Da Lat the next month. A. would spend B. will spend C. spent D. spend 11. My brother _________ with the project even though his boss said it was impossible to do it. A. turned down B. took off C. put off D. went on 12. Bob’s been __________ work for six months now. A. on B. out of C. over D. under 13. __________ did you start learning English? I started learning English 5 years ago. A. Which B. When C. What D. What time 14. It's too hot in here. We need an air _____________. A. conditioning B. conditioner C. condition D. conditioned 15. He was __________ in English when he was in school. A. interested B. interest C. interesting D. interestingly 16. Lan: “That’s an excellent drawing, Hoa.” Hoa: “_______________.”