一般疑问句Is this your father?如何回答

This is your pencil.(改为一般疑问句) This is your room.变为一般疑问句 This is your blue skirt.（改为一般疑问句） This is your...改一般疑问句怎么改? This is your conputer.如何改为一般疑问句 This is your pencil sharpener.改为一般疑问句 This is your picture.（变为一般疑问句） This is your computer game 改成一般疑问句 This is your ice cream.(改成一般疑问句) This is your ice cream（改为一般疑问句） this,is,photo,family,your,a,of连成一般疑问句 一般疑问句Is this your father?如何回答 1.This is my umbrella.(变为一般疑问句) this your ____________? 疑问句转换陈述句This is my sister 转换成一般疑问句的形式是什么啊?This is your sister 转换成一般疑问句的形式又是怎样? 将下列陈述句变成一般疑问句.This is your umbrella.That's your将下列陈述句变成一般疑问句.This is your umbrella.That's your wach.This is his coat.That's his shirt.They are your classmates. This is my friend.(改为一般疑问句)_________ ___________ your friend? This is my book.改成一般疑问句为什么要将my改成your, 1．This is my pencil (变一般疑问句)____ ____ your pencil