问题描述: They are doing their homewolk.改成一般疑问句 1个回答 分类:英语 2014-11-13 问题解答: 我来补答 含有Be动词(am is are was were)的句子,改一般疑问句,直接把Be动词提到句首.注意:主语是第一人称的,要把第一人称改为第二人称,如I-YOU WE-YOU ,人称改完后相应的BE动词也要发生变化.解题步骤:(1)be动词提到句首:Are they doing their homework?所以最后的答案为:Are they doing their homework? 展开全文阅读