根据首字母和汉语提示写出单词。
1. He's going to s in bed in the morning.
2. She's going to r for a test.
3. Please be (安静的)；the baby is sleeping.
4. The Great Wall is more than 6,000 k long.
5. Be careful! It's (危险的)to run across the road now.
6. He likes China, so he learns a lot about Chinese history and (文化)．
7. Does your uncle have a son or a d ?
8. Tom can speak several (外国的)languages now.
9. We want to do some s in Beijing if we have more time.
10.There will be s winds to Shanghai tonight.