This is my shirt.(变为一般否定句）

This is my shirt.（变为一般疑问句） This is my shirt.(变为一般否定句） My shirt is new.变为复数形式 把下列句子变为复数This is a watermlon.it is a yellow shirt.that's my watch. this is my father yellow shirt 改错 this shirt is expensive 变为一般疑问句怎么改 It is not my shirt 和 This is not my shirt ,有什么区别 This is not my shirt.M___ is blue 1、This is a watermelon .2、It is a yellow shirt.3/That 's my watch.变为复数怎么变 把下列句子变为复数1、This is a watermelon.2、It is a yellow shirt.3、That's my watch. This is my sister(变为复数句) This is my mother 变为一般疑问句 This is my book 变为一般疑问句 This is my coat .变为一般疑问句 This is my computer.(变为否定句) This is my mother 变为否定句 This is my shirt.改为复数句怎么改 This is my T-shirt 写出同义句