假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加：缺词处加

Question

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加：缺词处加一个漏词符号(∧) 并在其下面写出修改后的词。

删除: 把多余的词用斜线( \ ）掉。

修改：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。

    A boy about 20 year old looted out of the train window and shouted excited Dad the trees are going behind.M The father smiles. I looked at the big boy's childish behavior in pity.Suddenly they shouted again “Dad the clouds are running with us!” I couldn’t help ask the father “Why not to take your son to a good doctor sir?” The old man said “I did and we had just come from the hospital. My son was blind from birth but he just got his eyes today.” “Oh I see!” I felt really happy for the big boy and at same time said sorry to the father and his son.

Answer 1

31. ... 20 year old ... year→ years  32. ... shouted excited ... excited →excitedly   33. The father smiles. smiles→ smiled   34. ... in pity in → with   35. Suddenly they shouted ... ...