根据汉语提示或首字母，写出各单词的正确形式，每空填一词。
1. Mr. Dong, have you learnt a lot about the city's past and ________ (现在)?
2. Things have changed a lot in Hong Kong since its ________ (回归) to China.
3. The Eiffel Tower was ________ (设计) by Gustavo Eiffel.
4. Tom got ________ (结婚) last month. His wife is a nurse.
5. He didn't ________ (出现) until ten o'clock last night.
6. My father was so tired that he f________ asleep quickly.
7. Was noise p________ a serious problem?
8. The little girl was l________ on the grass when she fell asleep.
