20. Nobody can cook as ____ as my mother. A. well B. best C. good D. better 21. Jane can swim ____ than I can. A. far B. further C. more further D. more far 22. Tom drives ____ than Jim does. A. carefully B. more careful C. careful D. more carefully 23. Today the weather is ____ than yesterday. A. worse B. more bad C. more good D. well 24. Sound travels ____ light does. A. slower than B. more slowly than C. slowly D. slow 25. My bicycle is ____ yours. A. more new B. as new as C. new than D. so new as 26. This ring is ____ that one. A. valuable B. more valuable C. valuable than D. more valuable than 27. Hue is ____ beautiful ____ Dalat. A. as/as B. so/as C. as/so D. so/so 28. Nam is ____ Tan. A. bigger B. bigger than C. the biggest D. more big than 29. My computer is ____ modern ____ yours. A. less/than B. so/as C. the/than D. more/as 30. She doesn’t work ____ her sister. A. as hard as B. so hard C. more harder D. A & B are correct. 31. What is ____ road in this city? A. longest B. the longest C. the most long D. most long 32. Hoa is the ____ of the three students. A. tallest B. taller C. tall D. most tall 33. My brother sings ____ me. A. as good as B. well as C. as well as D. more well than 34. Thong is the ____ in my class. A. clever B. more clever C. cleverest D. clever than 35. What month is ____ in the year? A. the hot B. hotter than C. the hottest D. more hotter 36. I have ____ job in the world. A. the best B. good C. the better D. well 37. Our team didn’t play ____ I expected. A. as well as B. better C. well D. as bad as 38. Could you talk ____? I’m trying to work. A. quiet B. more quiet C. more quietly D. quieter than 39. Sorry we’re late. Your house is much ____ than we thought. A. far B. the farthest C. the farther D. farther 40. Write a report first. It’s more important ____ your other work. A. than B. as C. from D. then 41. Thank you! That’s ____ gift I have ever received. A. the nicer B. a nice C. nicest D. the nicest 42. Jordan played ____ skillfully____ O’Neal. A. as/than B. more/than C. so/as D. the most/than 43. The little boy spoke English ____ his brother. A. more fast B. fast than C. the fastest D. faster than 44. His job is ____ important than his friend’s. A. as B. more C. so D. the most 45. He plays the guitar ____ well as my brother. A. so B. as C. less D. A & B are correct 46. Tom reads ____ than his sister. A. quicker B. quickly C. more quickly D. A & C are correct 47. California is farther from New York ____ Pennsylvania. A. as B. more C. than D. so 48. China is the country with the ____ population. A. larger B. large C. most large D. largest 49. My sister is much ____ than me. A. pretty B. prettier C. the prettiest D. more prettier 50. Do you feel ____ today than yesterday? A. well B. good C. best D. better 51. He is the ____ person we know. A. happy B. happier C. happiest D. most happiest 52. Mary is ____ as her sister. A. prettier B. as pretty C. pretty D. more pretty 53. His job is ____ important than mine. A. more B. as C. the most D. so