把this is my classroom.改为疑问句是什么?

请把下列句子改成正确的 what day is ityesterday? you would better not stand here. we mustkeepthe classroo 把my,father,mother,this,is,father,my,ahd,this,is连词成句 《This is my This is my 把This girl is my sister.改为一般疑问句 把this is my classroom.改为疑问句是什么? 把little is my this boy连词成句 This is my family.把这句话改为一般疑问句, this is not my umbrella.把句子变成复数形式 把my book English is this组成一个句子 把This is my bike改成否定句 This is my daughter.This is your dress.请把两句话合二为一 this is my life my This is my This is my THIS is my this is my This is my this is my head