编辑一段有语法和拼写错误的文本，使其语法正确并修复所有拼写错误。


以下是一段包含语法和拼写错误的文本：
"Me is a teecher. I teech englesh. Studunts likes my classes becuz they is fun."
"I am a teacher. I teach English. Students like my classes because they are fun."