That is my jacket 改为否定句

That is my jacket 改为否定句 that is his jacket 改为否定句 It is my jacket.(改为否定句,疑问句和回答) My jacket is on the bed（改为否定句) My jacket ( )( )on the bed.Th This is my book.改为一般疑问句：It is Lucy is jacket.改为否定句： That is my uncle.改为否定句 That is my notebook.(改为否定句) That is my number.(改为否定句) That is my brother.改为否定句 将Take off your jacket .My sweater is old.改为否定句大神们帮帮忙 Helen is my friend.（改为一般疑问句并作否定回答） This is my jacket.(改为复数句） That's her jacket改为否定句怎么写