----- Nội dung dịch tự động từ ảnh ----- 13. Everyone at a party usually feels. a. happy b. nervous c. embarrassed 14. It is difficult to ......... friends in a new school. a. make b. do c. take 15. We call a period of exactly one hundred years a(n). a. century b. duration c. anniversary 16. They have already known....... a. other b. one another 17. I like..................... coins and stamps. b. keeping a. choosing c. collecting 18. Some of my friends are eager to help the new. a. members b. regulations 19. How many ....... are there in the wedding party? a. courses b. acts c. tastes 20. The pupils walked on the . a. stair b. pavement c. train 21. Banks in the United Kingdom aren't open. a. in b. by c. at d. tired d. have *************** d. documentary well. c. each another d. altogether d. knowing ........ of the class.. c. strange people d. people d. plates d. river weekend. d. off