题目内容：

文中共有10处语言错误，其中一处需要加一词，一处需要删一词，其他八处需要修改，每句最多两处错误。

Mr Wang is my physics teacher. He has 1.75 meters in the height. He was born in November 4, 1952. So he is a middle-aged man. He graduated Qinghua University in 1983. After graduation, he becomes a middle school teacher. He has been taught physics for more than 20 years. He is very succeed as a teacher. He has been given a lot of honor. He not only is a good teacher in physics but also speak English and Russian very well. In his spare time, he likes reading books, collect stamps  and listening to music. Also, Mr Smith is kind-hearted.