增加：在缺词处加一个漏子符号(∧)并在其下面写出该加的词。
删除：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1．每处错误及其修改均仅限一词；
2．只允许修改10处，多者（从第11处起）不计分.
My grandparents live in the countryside. They keep a dog calling Jack. One day my grandparents went to work in the fields, took along my little brother and Jack. My brother and Jack came to a river nearby and enjoyed themselves. My brother was trying to catch a butterfly while he fell into a river. Jack barked and immediate jumped into the water. Hearing about him barking, my grandparents hurry there and saw Jack swimming towards the bank carrying my brother. Jack did all he could save my little brother, that moved all the people present. Everyone praised Jack for his brave and kindness.
