They aren't our books. Are they____? A. your B. his C. her D. their 我知道选B,为什么?

They are t() kites they aren't our kites根据首字母填单词. 1.Are their book on the desk?No _ A.their aren't B.they aren't They aren`t our dags.Are they-------- A.your B .her C.his There is a book and three pens on the table,_____?A.isn't there B.aren't there C.isn't it D.aren't they No,they aren't是什么意思 ()()sad?No,they aren't No,they aren't单数 英语翻译Aren't they beautiful! they aren't的音标^^ They aren't friendly同义 It's our duty to help b___ people because they aren't able to see. It's our duty to help (b ) people because they aren't able to see Our English teachers aren't at school. They( )at home 中间添什么 those are green jeeps.改成单数形式 they are our good friends are they apples?no,they aren‘t 谢 comeputers are very useful in our lives,()they?A isn't B wasn't C doesn't D aren't there are two libraries in our school,__?A、aren't there B、are there C、aren't they D、are they NO,they aren't.they're lions. They are drinking wine,aren't they?