Question

下面短文中有10处语法错误。请在有错误的地方增加、删除或修改某个单词。
增加：在缺词处加一个漏字符号（∧）,并在其下面写上该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
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11处起）不计分。
Once upon a time there was a boy who fond of reading. However, he was very poor to buy any books. That was the reason that he had to borrow books from a rich man who owned a lot of books. The boy knew clearly that he has to finish reading the books he had borrowed them and return them to the owner as soon as possible. A rich man, who was ready to lend any of his book to the boy, read few of his own books. With time going on, the boy read a lots but finally became a famous writer in his time. Though the rich man had so many books, he remained a man with little knowledge because of he seldom read his books.

Answer 1

Once upon a time there was a boy who∧ fond of reading. However, he was very poor to buy
was                            too
any books. That was the reason that he had to borrow books from a rich man who owned a lot of
                          why
books. The boy knew clearly that he has to finish reading the books he had borrowed them and return
had
them to the owner as soon as possible. A rich man, who was ready to lend any of his book to the boy,
The                                  books
read few of his own books. With time going on, the boy read a lotsbut finally became a famous writer
lot  and
in his time. Though the rich man had so many books, he remained a man with little knowledge

 
because of he seldom read his books.

解析