单词拼写。
1. Thomas Edison was a great American i______.
2. Some people even put up stockings for their p______ as well on Christmas Eve.
3. Dumplings are the most t______ Chinese food in the Spring Festival.
4. A writing brush is made of b and animal's hair.
5. English is used very w______ as a foreign language.
6. There is a very special dinosaur on d______ in the museum.
7. Please tie the tree to the top of the stick to keep it s______.
8. The trees in the forests can keep rain drops from hitting the s ______ directly.
9. When we talk about the u______, we mean the earth, the sun, the moon and the stars, and the space
between them.
10. Most countries use satellites to send and r______ messages.