短文改错（共10小题；每小题1分，满分10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：在缺词处用一个漏字符号（︿）,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，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。
On March 12^th, we went to plant trees on the hill near to       1.        
our school.  The boys were made dig pits(坑).The            2.        
girls were told to plant the young trees into the pits.           3.         
All of us worked very hardly. Soon we were all wet          4.         
with sweat. After the young trees planted, we                5.        
began to water it. The water was at the foot of             6.           
the hill.  But we stood in line to pass pails(桶)               7.        
of water from one to other up to the hill.                    8.        
We did not finish water the trees until it                      9.          
was dark. Though we were tired, we feel very happy.           10.       