THÌ HIỆN TẠI HOÀN THÀNH PRESENT PERFECT TENSE (+) S+have/ has + Ved/ V3 (-) S + haven’t/ hasn’t + Ved/V3 (?) Have/Has + S + Ved/V3...? I. Choose the best answer Question 1. Lan ______ English for more than a year but she can speak it very well. A. learns B. learn C. learned D. has learned/learnt Question 2. She _______ blood twenty times so far. A. donates B. donated C. has donated D. is donating Question 3. He _______ books for poor children for years. A. has collected B. collects C. is collecting D. collected Question 4. Mary’s mother _____ her to sing since she was five. A. teaches B. teach C. has taught D. taught Question 5. My hobby is carving eggshells and now I _____ nearly 100. A. am carving B. have carved C. carve D. carved Question 6. Linh is my close friend. We _____ each other for 5 years. A. know B. knew C. have known D. are knowing Question 7. He ______ lectures to foreign tourists about traditional food and games recently. A. gives B. gave C. have given D. has given Question 8. At Tet, my sister and her close friends often go to the hospitals to donate cakes, sweets and toys for the sick children there. They ______ it for many years. A. did B. are doing C. have done D. do Question 9. Lan ____ Banh Tet. She will try some this year. A. never ate B. never eats C. has never eaten D. is never eating Question 10. I ____ hundreds of old books and clothes for street children so far. A. have collected B. am collecting C. collected D. collect