此题要求改正文中的错误。对标有题号的每一行做出判断： 如无错误, 在改行的后面划对号 (√); 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, 在该行的右边的横线上写出该词, 并也用斜线划掉。
此行少一个词：在缺词处加一个漏字符号 (∧), 在该行右边的横线上写出该加的词。
此行错一个词：在错的词下划一横线, 在该行的右边写出改正后的词。
注意：原行没有错的不要改。
Yesterday we went plant trees on the hill near      _____
our school. The boys was made to dig pits(坑).The  _____
girls were told to plant the young trees into the pits. _____
All of us worked very hardly. Soon we were all wet  _____
with sweat. After the young trees planted, we      _____  
began to water it. The water was at the foot of      ____         
the hill. But we stood in line to pass pails(桶)      _____
of water from one to other up to the hill.          ____
We did not finish water the trees until it           _____
was dark. We feel very happy.                 ____