Are these pigs 作否定回答如题

Are these pigs 作否定回答如题 Are these your grandparents?作否定回答 Are these socks yours?(作否定回答) Are these your photos(作否定回答) Are these your books?作否定回答 Are these his pictures 作否定回答 Are these your dictionary?（ 作否定回答） are these your keys?用mikes作否定回答 are these books on the bookcase?作否定回答 Aer those your brothers?(作否定回答）These are her brothers.（改为否定句） These are nice pictures.变为一般疑问句,并作简要的肯定回答和否定回答 these are my parents.(改为一般疑问句并作否定回答） These are your books.改为一般疑问句并作否定回答 These books are mine.（变一般疑问句并作否定回答） _______________________?_____,______________. these are nice pictures改为一般疑问句并作肯定或否定回答 these are nice pictures改为一般疑问句并作肯定或否定回答 Are these keys in the drawer?(作肯定和否定回答) Are these your brothers?肯定,否定回答