is that her toy改为复数句

is that her toy改为复数句 That is her brother.(改为复数句) Is that her pencil?改为复数句 Is that your family photo?改为同义句 This is her uncie.改为复数句 Alic 我英语卷子 That is my pencil 改为复数句 This is her brother改为复数句 Is th is that your photo改为复数句 are these her borthers 改为单数句 That is her knife.（改为复数） Is that her toy animal （变为单数句） （连词成句）her,that,dog,toy,is This is her friend改为复数句 That"s his brother改为一般疑问句 1.Is that her picture?(改为复数形式)2.He is in today.(同义句转换) This is her pen.同义句 Is that her map 改为复数句子 These are my boxe