What is this?变为复数句___________________________.It is an arm.变为复数句___________________________.This is a foot.变为复数句___________________________.What are these?变为单数句___________________________.These are bags.变为

What is this?变为复数句___________________________.It is an arm.变为复数句___________________________.This is a foot.变为复数句___________________________.What are these?变为单数句___________________________.These are bags.变为 This is my sister(变为复数句) this is a bus.【变为复数句】 Is this your book ? 变为复数句 What is this It is a photo.变为复数形式 what's this?it's a cat变为复数句 将下列单数句变为复数句 1,That is a jacket 2,She is anic将下列单数句变为复数句1,That is a jacket2,She is anice girl3,What color is it4,Is this your friend This is my good friend 变为复数句 This book is very interesting（变为复数句） Who is this little boy?变为复数句 This is woman teacher.(变为复数句） This is a pen变为复数句,怎么变 This is my pencil（变为复数句） 将下列句子变为单数或复数句.It is my watch：__,___my___.They are erasers：__,___,____eraser This is an apple 变为复数句子 This is Mary怎么变为复数? This is a key.(变为复数) 英语句的复数形式What is this?It is a desk.改为复数形式