Those are my cd's 对my cd's 提问

Those are my cd's 对my cd's 提问 these are my friend's CD's 哪里错了 Those are my books.对my book 提问 Those are my brothers 对my brothers提问 怎么写 Those are my pictuers.对 my pictuers 画线部分提问 Those are my glasses.对my glasses提问. Are those Cheng Hai's CD players?作否定句. those pots are nancy's?对nancy's提问 对My sister's books are (everywhere)括号提问 those are my penfriend,s rooms 否定句和一般疑问句和画线部分提问 That's my () and those are my parents. That'my family .Those are my,parents.Who's