-Who are these white birds?-They are Mr Green's.这句话哪里错了

-Who are these white birds?-They are Mr Green's.这句话哪里错了 These ladies_____ white are doctored who are these? who are these stars. these are white skirts.的同义句 These are white cats.转为一般疑问句 These geese are white.什么意思 Are these watches white 肯定句 These cats are white怎样对white提问 These cats are white.（对white提问） these are white shoes同义句these _ _ _. these white trousers are my brothers favourite同义句转换these are --- ---- ---- white trousers ______（who）are these peaches who are these?是指物还是指人? Who are these famous people and characters? who is jeans are these 改错 Who is erasers are these改错 These socks are white.(同义句转换）