1. For every course that he follows a student is given a grade, which is recorded, and the record is available for the student to show to prospective employers.
    2. All this imposes a constant pressure and strain of work, but in spite of this some students still find time for great activity in student affairs.
    3. The effective work of maintaining discipline is usually performed by students who advise the academic authorities.
    4. Much family quarrelling ends when husbands and wives realize what these energy cycles mean, and which cycle each member of the family has.
    5. Whenever possible, do routine work in the afternoon and save tasks requiring more energy or concentration for your sharper hours.
    參考答案：
    1、學(xué)生們所學(xué)的每一門課程都有分?jǐn)?shù)，而且要被記錄存檔，這可以用來提供給將來學(xué)生的雇主們。
    2、所有這些給學(xué)生們施加了很大的壓力，盡管如此，學(xué)生們還是積極參加學(xué)生活動(dòng)。
    3、而有效遵守紀(jì)律的學(xué)生們往往是那些經(jīng)常給校方提建議的學(xué)生。
    4、當(dāng)丈夫們和妻子們認(rèn)識到這種能量圈的意思以及各個(gè)家庭成員所處的圈之后，許多家庭爭吵就結(jié)束了。
    5、只要可能，在下午做那些程序化的工作，把需要更多能量的工作留到你效率最好的時(shí)候去做