1 the film is late, I will wait to watch it. A. Because B. When C. But D. Although 2. My father first Da Lat in 2010. A. visited B. went C. go D. been 3 . If the weather good, I . camping with classmates. A. is / will go B. is / go C. will be / go D. will be / will go 4 . ........................is the longest river in Viet Nam, Mekong River or Dong Nai River? A. Where B. Which C. How D. Who 5. I like this gym................ equipment here is new and cool. A. an B. a C. the D. O 6. The people here are .......................................... A.friendly B. delicious C. polluted D. long A. The .has a fishs head and a lions body in Singapore A. Big Ben B. Temple C. Merlion D. Eiffel Tower 8. means creating new products from used materials A. reuse: tái sử dụng B. recycle: tái chế C. reduce: giảm D. replant: trồng lại 9. Air ............... is a problem in a big city. a. pollute b. pollution c. polluted d. polluting 10. If we cut down more forests, there..............more floods. A. are B. have been C. were D. will be 11. The ____________ drink in Viet Nam is tea. A. more popular B. more and more popular C. delicious D. most popular 12. You should put the food in a reusable box _____________ plastic bag. A. by B. instead of C. because of D. without 13. She is ______ singer Ive ever met. A. worse B. bad C. the worst D. badly 14. She sings ____ among the singers I have known. A. the most beautiful B. the more beautiful C. the most beautifully D. the more beautifully 15. This road is ___ than that road. A. narrower B. narrow C. the most narrow D. more narrower