题目内容：

根据短文内容及首字母提示，填写所缺单词，使短文意思完整。每空限一词。

Boys and girls, please read and guess what it is. Every school has one and it is a large and open space. Right! It’s the p1..

Why should a school have a playground? The r2. is that there is a place for students to have sports. After s3. for a long time in the classroom, the students will be g4.to run and jump. During(在……期间) playtime, we can see many g5. and boys playing happily. But they feel s6. when the bell rings. It’s t7. for them to go back to their classroom.

After school, the playground is the most exciting sight(情景) to see. Boys and girls are playing m8. kinds of games. When there is a match b9. classes or schools, the place will be full of excited students. Teachers all think good students should a10. learn to play at the same time.