1.They (build ) ___________________this school in 1998 2. ___________________he (go) ___________________to school on foot yesterday? 3. This novel ( write )___________________ last year. 4. I ( meet )___________________ Nam at the supermarket a week ago. 5. ___________________you (finish)___________________ your homework yet? 6. We ( see) ___________________this film already. 7. They (go)___________________ to school since 2000. 8. We (know ) ___________________each other for 5 years 9. When I ( see ) ___________________him, he ( wear )___________________ a red suit. 10. Nam ( do)_______________ his exercises while his brothers ( play) ____________the piano. 12. My family ( sleep)___________________ when the mailman (come)___________________. 13.It was late, so I decided (take)___________________ a taxi home. 14.We were hungry, so I suggested ( have )___________________ dinner early. 15. It started ( rain )____________when they left home so they tried ( find)___________a shelter 16.I am looking forward to ( hear )___________________ from you. 17.Would you mind ( carry)___________________ the basket for me? 18. When I was young, I enjoyed (go)___________________ (fish) ___________________ 19. We (study )___________________ at 5 o’clock yesterday evening. 20. They ( play)___________________ football from 3 p.m. to 4.45 p.m. last Sunday. 21.It’s difficult ( follow)___________________ your instructions. 22.It’s dangerous (go) ___________________ near the stove. 23.She is delighted ( pass ) ¬___________________ the exam. 24. She is very pleased ( see)___________________ her grandparents soon. 25. Are you interested in (protect )___________________ the environment?