题目内容：

此题要求改正所给短文中的错误。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。请按下列要求改正：

增加：在缺词处加一个漏字符号（^），并在其下面写出该加的词。

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。

Today is Tom’s 70th birthday, but there is anybody with him. He feels very disappointing. His sons didn’t care for him on this special day. Although the cakes are very delicious, but he doesn’t want to touch it. He just wants his children come and see him. Nowadays, many young people are so busy and independent which they seldom visit their parents. But blood is thick than water. Our dear parents brought us up for a lot of difficulty. Thus, we should and must bring happy to them when they become old.