20. Some of the most excited architecture in Britain can be found in Manchester.
A. of B. excited C. in D. found
21. He bought that Bat Trang pottery flower vase although he thought that it was beautiful.
A. bought B. although C. thought D. was
22. When I asked Tim to visit Bat Trang village with me, he turned me up.
A. When B. to visit C. with D. up