题目内容
6.They have already finished their homework.(改为一般疑问句)Havethey finished their homeworkyet?
分析 --他们已经做完他们的家庭作业了.
--他们已经做完他们的家庭作业了吗?
解答 答案:Have;yet.考查一般疑问句.根据have already finished已经完成.可知是现在完成时态.变一般疑问句,助动词have提前.already一般疑问句中变为yet放在句尾.答案是Have;yet.
点评 一般疑问句变法,要考虑助动词、be动词、情态动词等的用法,还要考虑时态、人称、固定用法.根据语境完成试题.
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