11. There are a few _______ in the beginning, but you’ll solve them soon. A. ways B. diversities C. difficulties D. specialities 12. They are all ______ engineers. Every customer is satisfied with their working styles. A. disturbing B. bad C. delicious D. experienced 13. He always works ________ than his brother. A. hard B. hardly C. more hardly D. harder 14. Tuyet: ______ do Nung people like dancing together? Mai: They like dancing together very much. A. How B. Who C. Whom D. When 15. I want ________ apple from that tree. A. x B. the C. an D. a 16. He can dance ____________ than anyone in this club. A. more beautiful B. beautifully C. more beautifully D. the most beautifully 17. Miss.Tina can speak ________ Chinese. A. x B. the C. an D. a 18. In Japan, there ________ lots of customs which confuse visitors. A. are B. will be C. were D. have been 19. It is going to rain. You ________ take a raincoat. A. can B. have to C. should D. must 20. The company invite foreign guests ________ dinner at a Chinese restaurant. A. have B. to have C. having D. to be having