26. The number of the Odu people only account ______ 10% of the population. A. in B. for C. on D. at 27. People in my village live ______ than those in the city. A. happier B. happily C. more happily D. less happy 28. The air in the city is much ______ than that in the countryside. A. pollute B. more polluted C. polluted D. fresh 29. Viet Nam is ______ multicultural country with 54 ethnic groups. A. an B. a C. the D. some 30. The Yao have ______ rich culture of folk literature and art, with tales, songs and poems. A. the B. an C. some D. a 31. They detest ______ their son texting his friends all day. A. to see B. seeing C. see D. saw 32. Does she enjoy ______ with young children? A. working B. work C. to work D. worked 33. Look. The farmers are ______ the rice onto the buffalo-drawn cart. A. to load B. load C. loading D. loaded 34. Look! Some children are ______ the buffaloes. A. herd B. to herd C. herded D. herding 35. Viet speak English ______ than I do. A. more goodly B. more well C. better D. gooder 36. A computer works ______ at calculus than a human being. A. faster B. fast C. more fast D. more faster 37. You shouldn’t ______ mobile phones too much because it can be harmful to your health. A. using B. use C. to use D. used 38. In Viet Nam you should ______ for the eldest person to sit before you sit down. A. wait B. waiting C. to wait D. waited 19. During the festival, they fly many ______ kites in different shapes and sizes. A. colouring B. colour C. colourless D. colourful 40. Nguyen never joins the boys in herding the ______. A. tigers B. fish C. buffaloes D. snakes 41. A busy time when people collect their crops is called ______. A. harvest B. harvest time C. harvesting time D. harvested 42. A place where rice grows is called a ______. A. paddy field B. farm C. field paddy D. harvest time 43. ______ do the Laha mostly live? – In Son La. A. How B. What C. Where D. When 44. ______ can we find the terraced fields? – In the northern mountainous regions. A. How B. What C. When D. Where 45. We ______ to clean the house carefully before Tet. A. have B. has C. shouldn’t D. should 46. We ______ use dictionary in the exam room. It’s against the rule A. shouldn’t B. don’t have to C. mustn’t D. can’t 47. I like spring, ______ I don’t like the spring rain. A. and B. but C. so D. moreover 48. I like the Mid – Autumn Festival, ______ I look forward to it every year. A. although B. but C. so D. moreover 49. Tet is the most important festival in Viet Nam; ______, most Vietnamese return home for Tet. A. yet B. so C. but D. therefore 50. The Khmer believe they have to float lanterns; ______, they may not get good luck. A. otherwise B. but C. and D. moreover 51. ______ I have tried, I feel a bit difficult to adapt to Japanese customs and traditions. A. Although B. But C. Because D. And 52. ______ take off your shoes before entering the house. A. It’s not necessary B. You’re not allowed C. You shouldn’t D. It is obliged to 53. Worshipping the God and Goddess of nature is one of the most important parts of Vietnamese_____. A. tradition B. traditional C. traditionalism D. traditionalist 54. The Vietnamese don’t have the habit of using forks and knives. They use chopsticks_____. A. contrast B. instead C. in case D. in terms 55. Our grandparents celebrated their 50th wedding _________ last week. A. anniversary B. ceremony C. reunion D. performance