◎ 题干
句型转换。
1. Mary was able to find the way back home. (改为否定句)
    Mary _______  _______ to find the way back home.
2. I don't know what I should do. (改为同义句)
    I don't know what _______  ________.
3. It took them ten days to finish the work. (对画线部分提问)
    _______  ________ did it take them to finish the work?
4. I'd like to buy some tickets to the wonderful concert. (改为一般疑问句) 
                  you like to buy                tickets to the wonderful concert?
5. The book is too expensive for me to buy. (改为同义句)
    The book is               expensive               I can't buy it.
◎ 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. Mary was able to find the way back home. (改为否定句)Mary _______ _______ to find the way back home. 2. I don't know what I should do. (改为同…”主要考查了你对  【不定式】【一般过去时】【从属连词】【一般疑问句】【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。