新概念英語1冊的題目如下,
I had sold the ticket when she came.(改否定句）
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She had sung a song to us before shedanced.(改為否定句）————————————————————
They began to climbed the mountain after they had bought all the food and drink(否定）
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By 10:00 a.m,I had been very hungry（改為一般疑問）
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Lucy had already completed the project when I arrived.（改為一般疑問）
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By the time he got to the airport,the plane had taken off.（改為一般疑問）
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He had broken his arm when I saw him.(對劃線部分had broken his arm 提問）
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When he had read the note,he ate it.(對劃線部分 ate it提問）
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Tack didn"t go to the cinema because he had seen the film.(對劃線部分 because he had seen the film提問）
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We had the toys for ten years before we gave them to the child.(對劃線部分for ten years提問）
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