完成句子。

1. I _____(会非常感激) if you could give me some advice. (grateful)

2. _____(那是第一次) that we had flown into the sky and seen white clouds

beside us. (time)

3. More than one house _____(被烧毁) in the fire. (burn)

4. Visitors _____ (要求不得) take pictures in the museum. (request)

5. At that time, English _____ (更多地以德语为基础) than the English we speak at present.(base)

6. When my friend borrowed my camera last time, he broke it and I had to pay to _____ (请人修). (get)

7. It was in 2002 _____ (她拜访了) the Great Wall and had a good time.(pay)

8. He is leaving the city because all the problems _____ (已解决了). (settle)

9. He insists on _____ (写下)my telephone number.(set).

10. It was advised that all the students _____ (关心) each other in our class (concerned)