This is my teacher.(变一般疑问句）

This is my teacher.(变一般疑问句） This is my daughter .变一般疑问句 This is my father(变一般疑问句） This is my teacher.怎么变为一般疑问句? This is my good friend.变一般疑问句 this is my clock怎么变一般疑问句 this is my grand mother?变一般疑问句 My teacher plays basketball.(变一般疑问句) 变一般疑问句!（He is a good teacher） She is a teacher 变一般疑问句 this is my mother.改成一般疑问句?咋改?提示:"my变your is提前 Mr smith is my english teacher.(改为一般疑问句）