They are (books)对划线部分提问

They are (books)对划线部分提问 they are reading story books（对划线部分提问）（they是划线部分） 1.those are my books.（ 对划线部分提问.划线部分是my books） 2.dave and anna are my friends.（改为1.those are my books.【对划线部分提问.划线部分是my books】2.dave and anna are my friends.【改为一般疑问句】3.they They read books in the library.(对划线部分提问) my video tapes are on the books?on the books 划线 对划线部分提问 there are two books in my hand.(对划线部分提问)划线部分是two books They are bananas.(对划线部分提问) They are eleven对eleven划线提问 these are（ lily's）books 对划线部分提问 There are ten bookson the desk.(对划线部分提问 下There are ten books划线) They often go there with their books.(对划线部分提问)划线部分：their They’re his books（his下面划线）对划线部分提问 There are three books is the desk对划线部分提问对划线部分提问是three books Whose books are they? They are books. they (名词性形式)I（名词性形式） 五三班（译成英语）These books are yours.(对划线部分提问） ----- There are seven books in the bookcase对划线部分提问划线的是seven! These books are ours .划线部分在ours,对划线部分提问