who's books are these on the desk 错在哪里?

Who's books are these?they are Tom's这句话错在哪里 who's books are these on the desk 错在哪里? 下面句子中的特殊疑问词用法错误,请改正 who's books are these?Are they yours?who's books are these?Are they yours?what boy is the tallest in you class?Which could come to help me? ”What are thes? Those are books.”有没有错?谢谢!我很需要,没有悬赏分,很遗憾,好人一生好梦! It's really _______(rain) today.Nowadays b______ are popular with the people who like reading books. these books are Tom's 同义句 They are books.book为什么加s look!____(this) are liuyun's books. S() books are on the dask. who are books made of中 哪个错了? ( ) books are these?Maybe they are Al( ) books are these?Maybe they are Alex's. These books are mine and( )(these/those)bookThese books are mine and( )(these/those)books are Mary's. where are jim's books?are （ ）in his desk? Where are Jim's books?Are ( ) in his desk? These are Ben's books.划线提问Ben's.求解 1、Whose books are they?(翻译）2、They are my friend's books.(翻译） are these student's books orthe teacher's books用作回答 Are they the children's books?这句话对吗?Are they the children's books?和Are these the children's books?哪个是对的啊?