Mình sắp nộp. Nhờ các bạn giúp mình với 19. It was four years ago……….I went to Singapore. A. that B. when C. which D. then 20. ………you said a moment ago suggested you didn’t understand my question. A. Who B. When C. What D. That 21. He spent every minute of his free time to indulge………..his hobby of playing the guitar. A. for B. by C. to D. in 22. You’d (A) better think very (B) careful before (C) making your (D) final decision. 23. She is a famous (A) gymnastic (B) who (C) has won two Olympic (D) gold medals. 34 A. create B. wonder C. guitar D. collect 35. A. humanity B. continuing C. category D. biology 36 A. discarded B. successful C. profitably D. accomplished 37. A. category B. regular C. relative D. equipment 38. A. ignorant B. continual C. gigantic D. indulge V. Choose the word that has underlined part is pronounced differently from the rest. 39. A. deadly B. plenty C. energy D classify 40. A. modest B. wonder C. profit D. constant 41. A. relative B. envelope C. regularly D remain 42. A. organized B. accomplished C. studied D. occupied