1. Mary and John (be) ____ neighbors. They (know) __ each other for a long time. Mary (move) __ into her house in 1990, and John (live) __ next door since he (come) __ to the area in 1988. 2. Today (be) ___ Sunday. Nga (not go) __ to school. She (stay) ___ at home. She (do) __ her homework now. She (do) ___ it for two hours. 3. I (be) __ in New York. I (come) __ here two years ago. My friend, Nancy (live) ___ here since 1982. So she (know) ___ the area very well. 4. Trung usually (go) __ to the library 3 times a week. 5. Yesterday I (be) ___ busy, so I (not have) ___ time to phone you. 6. Mrs. Trang (not go) ___ to work last week. She (not be) ___ feeling well. 7. I (do ) ___ all the housework. The flat is really clean now. 8. How long you (live) ____ here? – Since 1997. 9. Mr. Quan (teach) ___ in this school since he (graduate) ___ from the university. 10. My brother (leave) ____ home 10 years ago. I (never meet) ____ him since then. 11. Where you (spend) ___ your summer holiday last year, Tam? 12. When we (be) ___ small, our family (live) ___ in the countryside. 13. I (read) ____ an interesting book at the moment. 14. How long you (know) ____ Mrs. Chi? - She (live) ____ here for five years. 15. We (not see) _____ her since we (be) ____ on holiday in Ha Long bay. 16. Phuong (not finish) _____ her homework yet. 17. It’s three years since I last (see) ____ Nam. 18. You (be) _____ away? – Yes. I (go) ____ to the country last Sunday. 19. I (not eat) _____ anything for two days. 20. They (move) _____ to Ho Chi Minh City in 1990 and (live) ____ there since then. 21. There (be) ____3 accidents on this street in the past 3 days. 22. Is this the first time you (visit) ____our beautiful country? 23. Scientists (find) ____cures for many illnesses in the last 50 years. 24. My uncle's health (improve) _____since he (leave)____ India. 25. I (buy) __a new shirt last week but I (not wear) it yet.