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YDS2022
2 năm trước
Tìm số nguyên X biết: (X+5)+(X-9)=X+2
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EXERCISE 2: Choose the best answer among A, B, C, or D. 1. When I last saw him, he _____ in London. A. has lived B. is living C. was living D. has been living 2. We _______ Dorothy since last Saturday. A. don’t see B. haven’t seen C. didn’t see D. hadn’t seen 3. The train ______ half an hour ago. A. has been leaving B. Left C. has left D. had left 4. Jack ______ the door. A. has just painted B. Paint C. will have painted D. painting 5. My sister ________ for you since yesterday. A. is looking B. was looking C. has been looking D. looked 6. I ______ Texas State University now. A. am attending B. Attend C. was attending D. Attended 7. I _______ in the room right now A. am being B. was being C. have been being D. am 14. I ______ to New York three times this year. A. have been B. Was C. Were D. had been 15. I’ll come and see you before I _______ for the States. A. leave B. will leave C. have left D. am leaving 16. I have never played badminton before. This is the first time I _____ to play. A. try B. Tried C. have tried D. am trying 17. Since _______, I have heard nothing from him. A. he had left B. he left C. he has left D. he was left 18. He will take the dog out for a walk as soon as he ______ dinner. A. finish B. Finishes C. will finish D. finishing 19. He always ________ for a walk in the evening. A. go B. is going C. Goes D. going 20. Her brother ______ in Canada at present. A. working B. Works C. is working D. work

EXERCISE 1: Use the correct form of verbs in brackets. 1.He sometimes (come) __________ to see his parents. 2. I (visit) __________ my uncle's home regularly when I (be) __________ a child. 3. That book (be) __________ on the table for weeks. You (not read) __________ it yet ? 4. David (wash) __________ his hands. He just (repair) __________ the TV set. 5. You (be) __________here before? Yes, I (spend) __________ my holidays here last year. 6. It (rain) __________ hard. We can't do anything until it (stop) __________ 7. Last night we (watch) __________TV when the power (fail) __________. 8. London (change) __________a lot since we first (come) __________ to live here. 9. While we (talk) __________on the phone the children (start) __________fighting and (break) __________a window. 10. I (spend) __________ a lot of time travelling since I (get) __________this new job. 11. At the moment, I(read)_______________a book and my brother (watch)_______ TV. 12. Ha never (go)______________fishing in the winter but she always (do)___it in the summer. 13. She (like )________________Tea, but she (not like)____________________coffee. 14. My father (go)___________ to work by bike. Sometimes he(walk)______________. 15. Now I (do)_____________the cooking while Hoa (listen)_______________to music .

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