2. Would you mind _______（use） your bike?

　　3. The students of Class Two________（sweep） their classroom now.

　　4. The Reads_________（not listen） to the radio at that time.

　　5. It"s better to give than________（receive）.

　　6. How long ______you_______（live） in this town?

　　7. You _______（come） here last year,______you?

　　8. When______you______（see） him?

　　 I______（see） him last Sunday.

　　9. She said that the car___________（use） the next week.

　　10. I didn"t know what __________（happen） to China in a century.

　　11. When I got to the station, the train____ already______（leave）.

　　12. The stone bridge______________（build） in our hometown for ten years.

　　13. The desk must______（clean） once a day.

　　14. The dog_________（lie） on the floor when I came in.

　　15. Mary said that she __________（visit） her aunt the next week.

　　16. Her mother____________（cook） at this time yesterday.

　　17. The students _____________（do） their homework.__________（ not make） any noise!

　　18. ______you ever_______（be） to Beijing?

　　 Yes. I________（go） there last week.

　　19. He"ll telephone us as soon as he_________（arrive） there.

　　20. Jiefang trucks____________（make） in Changchun.

　　21. A pen is used for__________（write）.

　　22. Would you mind_________（use） your bike?

　　23. It"s better to give than__________（receive）.

　　24. They find it useful__________（learn） English.

　　25. The old man often_________（tell） the children a story in the evening.

　　 This evening he ________（tell） two stories .

　　26. The radio__________（use） once in a week in our class.

　　 It____________（not use） yesterday because there was something wrong with it.

　　27. Would please tell us how___________（make） the watch ________（work）?

　　28. She doesn"t know what_________（do） and where__________（go）.

　　29. My friend can"t decide which pair of trousers____________（choose）. So she asked me to go shopping with her.

　　30. All that must be done _______________（do）.