----- Nội dung dịch tự động từ ảnh ----- 3. I (go) to Vung Tau several times. 4. He already (drink) three cups of tea. 5. you (ring) the bell for the last twenty minutes? 6. We just (come) from Paris and we (come) to see you in a few minutes. 7. Just a minutes! I (look) up that word in the dictionary 8. You must tell me what you (do) since I last saw you. 9. She (return) from the countryside yesterday. 10. You ever (see) that pop star? 11.1 think he knows the way because he (come) here several times. 13. I (study) English for 4 years now. 14. Where you (go) since yesterday? 15. You (wear) your new hat when I (meet) you yesterday. 16. They (move) to London last week but I (not hear) anything from them yet. 17. Nam isn't here. He just (go) out for a walk. 18. I'm sure they (tell) us about themselves soon. 19. The singer (sing) that new song next Sundays 20. He (prepare) his lesson at the moment? yen