No, they aren't.改为单数形式

No, they aren't.改为单数形式 No,they aren't单数 they aren't orange oranges.改为单数形式 They aren;t my grandparents.（改为单数形式） they aren't apple trees.改为单数句? No,they aren't是什么意思 ()()sad?No,they aren't Those aren't keys.改为单数句子 Those aren’t ID cards 改为单数 There aren't apples.改为单数句子 NO,they aren't.they're lions. those are green jeeps.改成单数形式 they are our good friends are they apples?no,they aren‘t 谢 (连词成句)they no aren't no,----(they)aren't.应填什么 They aren't standing there.改为一般现在时. 把these aren't their brothers改为单数句 These aren't their brothers. (改为单数句） Thoes aren't any oranges 改为单数句