III. Choose a correct answer (A, B, C, or D) to complete these sentences. (2.5pts) 5. I couldn't concentrate on my lesson .............................. I was very tense. A. although B. so that C. because D. why 6. The street food in Hoi An is delicious and ……………………... A. available B. fabulous C. affordable D. fascinating 7. ………………….. we had eaten lunch, we went to Non Nuoc marble village to buy some souvenirs. A. By the time B. before C. after D. while 8. You don't need the fans on in the classroom. .................................., please. A. turn off it B. turn it off C. turn them off D. turn off them 9. Karachi is ................................... city in the world population. A. the two largest B. the two larger C. the second largest D. the second larger 10. Life in the past was .............................. than it is now. A. less comfortable B. comfortable C. least comfortable D. most comfortable 11 They can’t decide who ……………………..first A. go B. to go C. went D. going 12. A: I won the first price in the English speaking contest. B: ............................. A. Stay calm. Everything will be alright! B. Congratulation! C. If I were you I would get some sleep. D. I understand how you feel. 13. “…………………..?” “Everything is fine. How about you?” A. How old are you? B. How’s it going? C. What’s your life? D. What’s the matter? 14. Of the cities we surveyed, Singapore was………………the worst rated by its residents for culture. A. a bit B. a lot C. much D. by far 15. Have you ever ________________ to Tay Ho village in Hue? Its’s the place where people make the famous Bai tho conical hats. A. go B. went C. gone D. been 16. have been looking my school bag for over an hour. Have you seen it anywhere? A. up B. for C. after D. with