16. Richard: “Do you enjoy doing the school Quiz?” Gabriel: “_____” A. Of course, I will. B. What’s the matter? C. That’s the least I could do. D. It was lots of fun. 17. Tyler: “Let’s buy this pink purse for Mum!” Selena: “_____” A. Yes, you’re right. B. Good idea! C. I’m fine, thanks. D. You must be a fool! 18. My sister is keen _____ sports. She plays a lot of tennis and badminton in her free time. A. on B. of C. about D. at 19. Quang is good _____ Math, he can solve any problem very quickly. A. at B. to C. about D. on 20. We can make flower vases or lamps _____ old glass bottles. A. of B. up C. from D. in 21. The local _____ has a great collection of painting by local artist A. theatre B. art gallery C. cinema D. concert 22. Dan Bau is an unique _____ instrument of Vietnamese people. A. musicals B. musician C. music D. musical 23. Most of the students at Lan’s school like listening _____ rock and roll. A. to B. for C. in D. at