根据首字母提示完成单词 。

1. Dave has worked for 6 hours, so now he is very s           .

2. The o     day, he bought a present for me.

3. They aren't s         enough at that age.

4. He often s___   up reading until midnight.

5. Do you like your school u____?

电子政务的实现过程实际上就是一个政府管理从人治走向法治的过程。