◎ 题干
句型转换。
1.Molly was singing at that time.(改为一般疑问旬)
________ Molly ________ at that time?
2.The Greens have worked in China for four years.(对划线部分提问)
________ ________ have the Greens worked?
3.Last year.we planted 110 trees.(改为现在完成时)
So far,we ________ ________ 110 trees.
4.Mary has learnt Italian before.(改为否定句)
Mary ________ ________ Italian before.
5.Mr. Smith has few friends,________ ________?(完成反意疑问句)
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“句型转换。1.Molly was singing at that time.(改为一般疑问旬)________ Molly ________ at that time?2.The Greens have worked in China for four years.(对划线部分提问…”主要考查了你对  【现在完成时】【一般疑问句】【反意疑问句】【疑问词组】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。