Bạn có thể check đáp án ở phía dưới trang nhé. 1. “How many pages_______so far?” A. have you studied B. did you study C. do you study D. had you studied 2. We are too late. The plane_______off ten minutes ago. A. has taken B. took C. had taken D. was taken 3. “What a lovely boat!” “I_______half a year building this boat.” A. spend B. spent C. spending D. have spent 4. How _______since we_______school? A. are you/ left B. have you been/ have left C. were you/ left D. have you been/ left 5. I think John_______tomorrow. A. would come B. come C. will come D. comes 6. After he_______his driving test he bought a car. A. had passed B. pass C. passed D. passing 7. When I got to the office, I_______that I had forgot to lock the door. A. realized B. had realized C. realize D. have realized 8. When she was 21 she_______across the United States. A. drove B. drive C. driven D. was driving 9. He often_______so nervous before his exams. A. feels B. felt C. was feeling D. had felt 10. How long h...
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