This is my watch 怎么改成一般疑问句并做肯定回答

whose watch is this 改同义句 This is the watch for which Tom is looking 怎么改病句 This is my watch改为否定句 This is my watch改为一般疑问句 this is my uncle 改写成复数形式怎么写. This is my aunt 怎么改否定句? this is my dog,的同义句怎么改 This is my shirt.改为复数句怎么改 this is not my ring?怎么改?病句 This is my cup 改成复数句子怎么改啊 如果按This is my bag.改写成This bag is mine.whose shirt is this?怎么改?请指教! This is my teacher.(改为否定句）怎么改?This is my teacher.(改为否定句）怎么改? this is my watch 和here ismy watch 区别? This is my watch 怎么改成一般疑问句并做肯定回答 This is my watch.怎么变特殊疑问句变为复数句又是怎样的？ This is mine watch. This is my watch. 哪个是对的?为什么? This is my watch.This is mine watch.哪个是对的?为什么? Is this your watch?怎么翻译?