11. What’s your _______ ? – I’m Vietnamese. A. nation B. national C. nationality D. international 12. In this course, students receive _______ in the basic English grammar. A. instruct B. instructional C. instruction D. instructive 13. After her father’s death, she came into________ of a great fortune. A. possess B. possession C. possessive D. possessively 14. I _____ him for his honesty. A. respective B. respectful C. respectable D. respect 15. All of the students appreciate the ______ of English learning. A. import B. important C. importantly D. importance 16. She is ______ in asking for bigger salary. She has worked hard. A. reason B. unreasonable C. reasonable D. unreasonably 17. We can enjoy live programmes through _______ satellites. A. communicate B. communication C. communicative D. communicable 18. Learning English has become a ______ in our country. A. necessitate B. necessary C. necessity D. necessarily 19. Computers are ______ used in schools and universities. A. widely B. wide C. width D. widen 20. He retired at the ______ of 60. A. age B. old C. older D. elder 21. My teacher always give us a clear ______. A. explain B. explained C. explanatory D. explanation 22. The _____ of the moon for the earth causes the tides. A. attract B. attracted C. attractive D. attraction 23. Your bad result made me ______ . A. disappoint B. disappointment C. disappointed D. disappointing 24. Getting such a well-paid job is very beyond my ______. A. expect B. expected C. expecting D. expectation 25. Hai has sometimes been unsuccessful just because he is not _____ of other people’s opinions. A. tolerate B. tolerable C. tolerant D. tolerated 26. It has been proved ______ that the unemployment rates are increasing. A. statistic B. statistics C. statistical D. statistically 27. She has made an _______ for the job as a nursery teacher because she like children. A. apply B. applicant C. application D. applicator 28. Daisy has been out of work for 3 months. She stay at home and does the housework_______. A. disappoint B. disappointed C. disappointedly D. disappointing TEACHER: NGUYEN THI KHANH LINH 4 29. She is a biologist. She is interested in _______ . A. conserves B. conservancy C. conservation D. conservative 30. More and more people die of food ______ nowadays. A. poison B. poisonous C. poisonment D. poisoning 31. There is no ______ for them to do that. A. need B. needs C. needless D. needing 32. The _____ development leads to our country’s prosperity. A. industry B. industries C. industrial D. industrialize 33. Farmers ______ their land to make it _______. A. fertilize / product B. fertilizer / productive C. fertilize / production D. fertilize /productive 34. Many communities are burning garbage and other biological waste products to produce ______. A. electric B. electricity C. electrician D. electrify 35. _______wildlife needs the cooperation of the public. A. safe B. safety C. safeguard D. safeguarding 36. Stress and tiredness often lead to lack of _______. A. concentrate B. concentration C. concentrated D. concentrator 37. Human being are the worst _______ on the earth. A. pollutes B. polluters C. pollutants D. pollutions 38. A combine harvest is very ______, it can cut and thresh rice at the same time. A. use B. useless C. useful D. usefulness 39. Mrs. Christine has been told by her doctor that she is _________, she cannot have a child of her own. A. childless B. childhood C. childish D. child 40. Are you _____ of the danger that you are facing? A. sense B. sensible C. senseless D. sensation 41. Thanks to my friends’ ________ remarks, my essay has been improved. A. construct B. construction C. constructive D. constructor 42. What is your _____ in life? A. aim B. aimless C. aimlessly D. aimlessness 43. The matter is under ______. A. investigate B. investigation C. investigatory D. investigative 44. The president traveled under the ______ of many soldiers. A. protect B. protective C. protection D. protector 45. The US made a _____ declaration of war to Iraq. A. formal B. formality C. formalize D. formalism 46. I sometimes do not feel ______ when I’m at a party. A. comfort B. comforter C. comfortable D. comfortably 47. Women show a _______ to live longer than men. A. tend B. tendentious C. tendency D. tendentiously 48. It is necessary for the host to make his guest feel comfortable and _____ A. relax B. relaxation C. relaxing D. relaxed TEACHER: NGUYEN THI KHANH LINH 5 49. Their _____ has last for more than 20 years. A. friends B. friendly C. friendship D. friendness