Paul has to eat outside改为一般疑问句

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  • Does Paul have to eat outside?

    陈述句变一般疑问句的方法:

    句中有动词be( am ,is , are ,was ,were),情态动词(can / could , may , must ,will , would 等),助动词(如完成时态中的HAS / HAD ),变一般疑问句直接把这些词提到句首;否则在句首加助动词Do , Does (主语第三人称单数), Did (一般过去时),原来的动词要还原;另外,句中有SOME 是一般改为ANY .

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