Người ta lát sàn một căn phòng hình chữ nhật có chiều dài 6m, chiều rộng 4m bằng những mảnh gỗ hình chữ nhật có chiều dài 1m 20cm, chiều rộng 20cm. Hỏi cần bao nhiêu mảnh gỗ để lát kín sàn căn phòng đó?

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24. Do you plan _________ out or _________ at home at this weekend? A. go / stay B. to go / stay C. going / stay D. to go / staying 25. My watch’s hands keeps _________. A. stopping B. to stop C. stopped D. stop 26. My grandfather is used to _________ up early in the morning. A. getting B. to get C. get D. got 27. Don’t forget _________ her message when you see her. A. give B. to give C. giving D. gave 28. I can’t help _________ his opinions. A. consider B. to consider C. considering D. considered 29. You should try _________ any shirts you want to buy. A. wear B. to wear C. wearing D. wears 30. I stopped _________ about her illness and went on _________ you about all her other problems. A. to talk / telling B. to talk / to tell C. talking / telling D. talk / tell 31. I’d love _________ coat like that. A. have B. to have C. having D. has 32. I intend _________ her what I think. A. tell B. to tell C. telling D. told 33. You should give up _________ right now if you want _________ longer. A. smoke / lived B. to smoke / living C. smoking / to live D. smoked / live 34. Students stopped _________ noise when the teacher came in. A. make B. to make C. making D. made 35. When you see her, don’t forget _________ her my postcards. A. give B. to give C. giving D. given 36. He spends hours _________ to repair his car. A. try B. to try C. trying D. tries 37. I remember _________ you somewhere last month. A. met B. to meet C. meet D. meeting 38. Mary agreed _________ to the circus with Ann. A. went B. to go C. going D. goes 39. It’s no use _________ his opinion. A. asking B. to ask C. ask D. asks 40. Mrs. Green prefers _________ TV to _________ to the cinema. A. watching / go B. to watch / going C. watching / going D. watches / go 41. She expects _________ him tomorrow, but I look forward to _________ him right away. A. see / see B. to see / see C. see / seeing D. to see / seeing 42. She should avoid _________ other people’s feeling. A. hurting B. to hurt C. hurt D. hurts 43. The soil needs _________ immediately. A. fertilize B. to fertilize C. fertilizing D. fertilized 44. They advise me _________ a raincoat. A. wear B. to wear C. wearing D. wore 45. You need _________ these plants as soon as possible. A. fertilize B. to fertilize C. fertilizing D. fertilizes 46. You’d better _________ what you think in front of the conference. A. say B. to say C. saying D. said 47. I regret _________ able to attend your birthday party yesterday. A. not to be B. to not be C. not be D. not being 48. Thank you for _________ me such a warm message. A. send B. to send C. sending D. sent 49. Ask your friends about your homework. He would be able _________ you. A. help B. helped C. helping D. to help 50. Please try _________ quiet when you come home. A. be B. to be C. being D. been 51. Would you like _________ to the cinema with us tomorrow evening? A. to come B. come C. coming D. came 52. This girl can’t bear _________ alone. A. am B. to be C. being D. been 53. My uncle has given up _________. A. to smoke B. smoke C. smokes D. smoking 54. Do you mind _________ to John ask him _________ us? A. speaking / to help B. to speak / help C. speak / help D. speaks / to help