17. A cage for chicken is a __________ . a. chicken shed b. chicken coop c. buffalo shed. 18. At recess, ________ activity is talking . . more popular b. most popular c. the most popular. 19. This book is ___________ interesting of the three. a. most b. the most c. more. 20. Every morning, I wake up and have my __________ . a. dinner b. lunch c. breakfast. 21.We _________ this film boring. a. find b. thinks c. watch 22. They have to work very hard on their farm. a. should b. must c. need. 23. Do Vietnamese students have more fewer vacations than American __________ ? a. students b. vacations c. farmers. 24. ________ a look at this picture . a. Take b. Give c. Do 25. Hurry or you’ll be late _________ school. a. with b. for c. at 26. My homework ________ about two hours each day. a. takes b. has c. gives. 27. Our summer vacation starts in June. It___________ for almost for two months. a. happens b. takes c. lasts . 28. What do you do __________ the vacation? a. during b. while c. when 29. We don’t have classes on Saturday, but we work one hour _________ each day. a. much b. more c. many. 30. Vietnamese students go to school one day ________ than American students . a. few b. fewest c. fewer. 31. American students go to school one day ________ than Vietnamese students. a. little b. least c. less. 32. Many people don’t realize how _________ students have to work at school and at home. a. hard b. hardly c. harder. 33. Many women work__________ home. a. at b. in c. on 34. They take _______of the house and looks after the children . a. care b. homework c. notice chỉ cần ghi đáp an ạ