19. The government is discussing the problem of housing for the _________ . A. unemploy C. employed B. employ D. unemployed 20. The computer was the most wonderful __________ in the 20th century. A. invention C. invented B. inventing D. invent 21. A _________ person is one who cannot hear anything. A. dump C. deaf B. limp D. blind 22. __________ is your book? - It is blue one. A. Whose C. Which B. Who D. Whom 23. Now Nam has got a car. He ____________a motor-cycle. A. uses to drive C. used to driving B. used to drive D. uses to driving 24. He became _______ after a car accident. A. able C. disabling B. disable D. disabled 25. A fridge is a machine ________ is used for keeping food fresh. A. which B. who C. whom D. what 26. ______ tall are you? A. How B. Which C. Who D. What 27. We were watching TV when the lights___________out. A. go B. has gone C. were going D. went 28. The guide encouraged the tourists ________ the Prado Museum in Madrid. A. to visit B. visited C. visiting D. visit 29. She is a Miss World. She must be very _______. A. beautiful B. beautify C. beautifully D. beauty 30. Jane had gone to the supermarket _______ she got home. A. as soon as B. after C. when D. before 31. He rushed into the burning building, _______ was very brave. A. it B. who C. that D. which 32. The little boy is helping _______ cross the street. A. the poor B. the rich C. the blind D. the young 33. Would you mind _______ more clearly, please? A. spoke B. speak C. speaking D. to speak 34. My mother- in-law usually ________ breakfast at 7.00. A. haves B. have C. to have D. has 35. He behaved like an adult. I think he is more _______ than the other boy in his class. A. ambitious B. intelligent C. developed D. mature GIẢI THÍCH GIÚP EM LUN Ạ