These are my cats.变否定和疑问

These are my cats.变否定和疑问 These are my friends .变单数 These are white cats.转为一般疑问句 These books are my(f )变同义句 These are my classmates.（变一般疑问句） These are my favourite hobbies .怎么变疑问句? These cats are white怎样对white提问 These cats are white.（对white提问） These _____（ be not ） cats.They are dogs. These cats are theirs.(对theirs提问） that is your mother these are her books these are his brothers those are his my 怎么变一般疑问句 These are my friend These are ()() my books. these are my feet . These are my grandparents. Cats are more lovely than other animals.变同义句 Cats are 三个词 animals. They are Linda’s old shorts/These are my red socks.变单数句 These are her panets.Those are my brothers.变否定句咋变