Choose the best option to complete the following sentences: 1. Hotels have developed …………………… restaurants. A. as rapidly as B. so rapidly as C. as rapid as D. more rapid 2. Can Tho bridge is the …………………… one in the South of Viet Nam. A. long B. shortest C. longest D. longer 3. Albert Einstein’s contributions to scientific theory were ................ those of Galileo and Newton. A. important than B. more important C. the most important D. as important as 4. Impalas cannot move as ................ cheetahs but they are more efficient runners. A. faster than B. fast as C. fast D. are fast as 5. Both are informative articles, but this one is ................ . A. best B. the best C. most D. better 6. She is the .………… girl in our town. A. more beautiful B. beauty C. most beautiful D. more beautifully 7. Jim is the ................. in his class. A. clever B. cleverest C. cleverer D. more clever 8. Of the two shirts, this one is ................... A. the prettiest B. the most pretty C. prettier D. the prettier 9. Your house is ................. mine. A. as bigger as B. many times as big as C. much big as D. not many times big 10. Last year it wasn’t as cold as this year. A. This year it is as colder than last year. B. This year it is colder than last year. C. This year it isn’t as cold as last year. D. This year it isn’t colder than last year. 11. She is older than me. A. I’m more younger than her. B. I’m as younger as her. C. I’m more young than her. D. I’m younger than her. 12. The test is not ………………… A. as difficult as it was last month. B. so difficult as it was last month C. more difficult as it was last month. D. Both A & B are correct 13. The Nile River is ………………… of all. A. longer B. the longest C. long D. longest 14. Peter usually drives .................. Mary. A. more fast B. more fast than C. more fast D. faster 15. The problem seems to be .................. A. more serious B. more serious than C. more serious as D. more and more serious 16. Peter can not earn .................. his wife. A. as many money as B. as much money as C. as many money than D. as much money than 17. Of the five students. Mary is ................. A. more intelligent B. the more intelligent C. most intelligent D. the most intelligent 18. Steel is ................ than wood. A. more heavy B. as heavy C. heavier D. more heavier 19. A super market is …………………… a shopping center. A. less convenient as B. less convenient than C. not so convenient than D. the most convenient as 20. Viet Nam becomes …………………… to foreign tourists. A. more and most attractive B. the more attractive C. much and more attractive D. more and more attractive 21. This car is …………………… than mine. A. less expensive B. as expensive C. expensive D. not so expensive 22. Tim’s grades are …………………… than John. A. worse B. worst C. as bad D. so bad  Thu gọn