句意:阿黛尔经常唱这些英文歌吗?原句“Does Adele often sing these English songs?”的主语是“Adele”,宾语为“these English songs”,要改为被动语态“be done”,此时“these English songs”应作主语,句子用一般现在时,be动词应用are,sing的过去分词为sung。故填Are;sung。反馈...