根据每周上课时间表，共有14份作业题组，虽然最后一份作业无法让学生稍后再来领取。

There will be 14 problem sets, corresponding to a weekly schedule, though the final problem set will not be collected.

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最初，凯利博士想要更彻底的改变学校的时间表，将上课时间推迟两个小时至11点，但找到的折中方案是10点钟开始上课。

Initially, Dr Kelley wanted to make a more radical change to the school's timetable, pushing back the start time by two hours to 11am but a compromise was found to start at 10am.

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在工作时间内，你们必须服从学校时间表和学校规矩，每天必须早起，上课时不能迟到早退，认真上好每一堂课。

Every day, you should obey the timetable and school rules. You should get up early. Do not be late for class. Try your best to teach students well.

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