三小题英语.改为同义句1.Those aren’t their bagsThose ＿ aren’t ＿ 2.Lida’

三小题英语.改为同义句1.Those aren’t their bagsThose ＿ aren’t ＿ 2.Lida’ Those aren't keys.改为单数句子 Those aren’t ID cards 改为单数 把these aren't their brothers改为单数句 These aren't their brothers. (改为单数句） .They aren't young any longer.(改为同义句) These are my keys.They aren't( )( ).改为同义句 Those aren't my brothers documentaries aren't interesting改同义句 they aren't free 同义句 we aren't free now同义句 We aren’t busy today同义句