短文改错（共15小题；每小题1.5分，满分15分）
此题要求改正所给短文中的错误。对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个勾(√)；如有错误(每行只有一个错误)，则按下列情况改正：此行多一个词：把多余的词用斜线(＼)划掉，在该行右边横线上写出该词，并也用斜线划掉。此行缺一个词：在缺词处加一个漏字符号(Λ)，在该行右边横线上写出该加的词。此行错一个词：在错的词下划一横线，并在该行右边横线上写出改正后的词。
注意：原行没有错的不要改。

One Sunday morning, Li Ming and his grandpa were feeded a	1. __________
bird in the cage. The bird was unhappy because it had enough food	2. __________
and waters. Li Ming didn’t know why.	3. __________
The next morning on his way to the school, Li Ming saw some	4. __________
birds fly in the sky. Then he thought of the lonely bird in the cage.	5. __________
He decided to persuade his grandpa set the bird free. When he	6. __________
got home, he said to his grandpa, “Birds also need friends!” With	7. __________
his delight, his grandpa agreed him.	8. __________
The bird was set free. Grandpa and the children were very	9. __________
happy to look the bird flying away into the sky.	10. __________