_(us)are from Beijing 同义句：This is my camera.2.Are those bags

_(us)are from Beijing 同义句：This is my camera.2.Are those bags This is my camera.(同义句） This is his parent.改为复数 She is my cousin .改为同义句 Are those yo 请写出下列句子的同义句：1.This is my camera2.Are those their calculators Tose are my family photo.(改为同义句） those are the____ ____ my _ are you from Beijing 改为同义句 Those are my dictionaries同义句 Black is my family name.改为同义句 Those are oranges改为单数句 Are you This is my friend . 复数句 Those are ancient buildings .单数句 Are Those are my friends.改为同义句:()()those? This is his daughter 改为负数句 Those are keys 改为单数句 David is my Those are their knives和This baby is hers怎么改同义句