根据句意和首字母提示补全单词。
1. Turn on the l , please. It's too dark here.
2. The young girl sent an email to the company, but they didn't r to it.
3. The boss asked Peter to c all the rubbish (垃圾) from the office.
4. The population of the city has r up to five million.
5. "Don't lie on the wet g . It's bad for your health," the mother said to her son.
6. "Can you answer the questions b ?" the teacher asked.
7. Tom wants to know when dinosaurs d from the earth.
8. The d between Beijing and Shanghai is about 1,000 kilometres.
9. Have you ever seen a h whale in the sea?
10. All the windows of my house f the south.
缺失，可摘局部义齿修复，基牙
，采用弯制卡环，塑料基托连接，基牙，为二类导线，应采用下列哪类卡环（）