把This is my bike改成否定句

把This is my bike改成否定句 this is my eraser.改成否定句 this is my ruler改成否定句 this is my mother 怎么改成否定句 This is my bike.(复数) my bike is broken.的否定回答 This is my eraser 改成否定句 ——my eraser . This is my friend 和 These are my sist 改成否定句怎么改啊,急... I can ride my bike.(改成否定句)I _______ ride my bike. This is (my bike).括号部分提问 this is my own bike同义句this bike _ _meyou must get up very early today.否定句you _ _ _ get up very early today. 1.This is my book.2.That is her father.改成否定句、一般疑问句还有肯定、否定回答. This is his backpack.改成否定句 This is a pagoda.改成否定句 This is my friends 这个句子怎么改成否定句和疑问句（要有回答）? 把i'm going to wash my clothes this evening 改成否定句 It is my pencil.改成否定句 That is my aunt.改成否定句