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最佳答案：We could have completed that book on time
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最佳答案：you have to complete your home work on time.orYou must finishe your homework on
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最佳答案：we should finish our homework on time.how lucily for uswhat a bad news
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最佳答案：He finished this design on time at the expense of health.通常就是用 at the expense of
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最佳答案：I promise I will finish writing as soon as possible,and strive to do the homewor
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最佳答案：Listen to the teachers carefully when having classes and finish the homework on
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最佳答案：We are not sure whether these exercises could be finished on time.
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最佳答案：I finished my homework on time with the help of my teacher.We haven't heard from
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最佳答案：1.当意识到自己的失败,他突然间哭了起来（break into）When realizing his failure,he broke into crying2
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最佳答案：The factory is suffering a power failure for 3 or 4 days due to the recent typho