37. Among the ……………, the Tay people have the largest population. 
A. groups              B. cultures                  C. ethnic minorities          D. ethnic 
38. People in the countryside live ……………… than those in the city. 
A. happy              B. more happily      C. happily                D. less happy
39. Viet Nam is …………. multicultural country with 54 ethnic groups.
 A. a                  B. an                      C. the                D. A and C
40. In the Central Highlands, the biggest and tallest house in the village is the……… house.
A.communication      B. community    C. communal    D. commune
41. The ………… of quan ho singing has been recognized as a world heritage.
A. preservation    B. procession        C. song        D. performance
42. Tet is an occasion for family……….. in Viet Nam.
A. visitings               B. meeting                    C. reunion    D. gather
43. You………. use your mobile phone on the plane.
A. must        B. mustn’t        C. don’t have to    D. have to
44. Does she fancy …………… a book to the younger children?
A.  reads        B. reading        C. to read        D. read
45. So many people nowadays are……computers and mobile phones. They use them a lot.
A. addicted to        B. bored with              C. worried about         D. afraid of
46. ……… ethnic group has a larger population, the Tay or the Ede? 
 A. What        B. Who        C. Why            D. Which
47.Your sister writes poems and stories,………. she?    
A. does        B. doesn’t        C. will            D. won’t
48. I would love …………. to your party! Thank you for inviting me.    
A. come        B. coming        C. to come        D. came
49.‘Let’s go to the local open-air market’ ‘……………..’
A. Good idea          B.I’d love to.    C.Not at all.        D. Yes, of course.
50.‘Look at this dish, Nick. It has five colours.’ ‘……………….’
A.How nice!           B. What a shame!  C. Sounds bad.        D. Okay.