单词拼写。

1. "War and Peace" is a great n______ by Leo Tolstoy.

2. The lost child was w______ around the streets.

3. The teacher didn't p______ us to swim in this river.

4. The teacher s______ at me angrily.

5. I easily s______ him in the crowd because he was very tall.

6. A dark narrow p______ led to the main hall.

7. We must _______ (寻求) a solution to the problem.

8. This kind of work requires much _______ (耐心).

9. He faced the letter and put it in an _______ (信封).

10. The movie opens with a _______ (幕) in a New York apartment.

增值税纳税人发生增值税应税行为，需要开具专用发票时，可向其主管税务机关申请代开。