đáp án thôi EX1. Choose the correct answers (các con chép đề và khoanh vào đáp án đúng nhé) 1. I saw/ have seen that film already. 2. We went/ have gone to the movies three times last month. 3. Did you ever do/ Have you ever done volunteer work? 4. I had/ have had five tests so far this semester. 5. Linus did/ has done his homework before he went to sleep. 6. This is my grandparents’ house. They lived/ have lived here for more than 50 years. 7. She bought/ has bought a new mobile phone two days ago. 8. Did you see/ Have you seen Peter at the party last night? 9. I read/ have read this book twice and I still find it very interesting. 10. They didn’t play/ haven’t played very well yesterday. They lost the match. EX2. Put the verbs into the correct tense, past simple or present perfect. (Các con chép đề và gạch chân nhé) 1. _____ (you/ ever/ be) to the United States ? - No, but I ____ (be) to England and France. 2. When we were in Canada, we _____________ (go) skiing almost every day. 3. When _____________ (you/ meet) your wife? - 3 years ago. 4. Peter _____________ (not/ phone) yet. I’m still waiting. 5. I _____________ (know) Helen since we were at school together. 6. My uncle _____________ (live) in Berlin in 1999. 7. We _____________ (not/ see) Beth at Mike’s house yesterday morning. 8. Do you like this picture? My uncle _____________ (paint) it yesterday 9. Mr. Dass _____________ (leave) for New York late last night. 10. Mr and Mrs Grey _____________ (teach) French here for five years. EX3. Choose the correct answer a, b, c, or d. (Các con chép đề cả 4 lựa chọn a,b,c,d và khoanh vào đáp án đúng nhé) 1. We ______ very busy last week. a. was b. am c. were d. will be 2. I ______ her recently. The last time we met was at a party. a. have seen b. haven’t seen c. didn’t see d. saw 3. In 2012, they ______ their project for street children. a. start b. are starting c. started d. have started 4. We ______ very early this morning. a. will leave b. leave c. have left d. left 5. She ______ now because she’s late for her class. a. runs b. ran c. is running d. has ran 6. I ______ that book already. It’s really fantastic. a. read b. have read c. am reading d. will read 7. He ______ you as soon as he’s on the bus. a. will call b. calls c. called d. is calling 8. Sometimes I ______ up the streets of my neighborhood for volunteer service. a. clean b. am cleaning c. have cleaned d. will clean 9. I live in New York, but I ______ the Statue of Liberty. a. never visit b. have never visited c. never visited d. will never visit 10. I ______ my favourite song when I turned on the radio yesterday. a. hear b. heard c. am hearing d. will hear