这句怎么改复数形式my wife is very beautiful

这句怎么改复数形式my wife is very beautiful this is my uncle 改写成复数形式怎么写. my birthday is in april改为复数句怎么改? This is my shirt.改为复数句怎么改 That is my knife.改复数句怎么做? this is my knife改复数句 英语的改句式怎么把一个句子改成⒈否定句 ⒉肯定句 ⒊复数形式 ⒋单数形式⒈Miss Liang is my English teacher.(改为否定句)⒉Is my behind the door.(改肯定句)⒊I can see a cat under the table.(改否定句)⒋My p house wife复数形式 wife的复数形式 is that your sister改为复数形式,怎么改? is it yellow 改成复数形式怎么改 she is a good student.改为复数形式怎么改 This knife is his.怎么改复数形式的句子? It is an egg变为复数形式怎么改 is this a car?改为复数形式怎么改? her的复数形式怎么写This is her handbag.这句英语的复数形式怎么写? This is my cup 改成复数句子怎么改啊 1.This is his brother改复数形式 2.That is my sister.改复数形式 3.Those are blue pens改单数形式4.She's my sister对my sister提问 5.These are my grandfather and grandmother.改为同义句 These are my____