ight, before the exam, I went overthe lessons_______I couldn’t keep my eyes open to stay awake any longer

They had just finished the work _______ there was another one waiting for them

依次填入下列横线处的词语，恰当的一组是(　　)一个人在人生的道路上能走多远，在人生的阶梯上能攀多高，自信心　　　起着举足轻重的作用。它是一个人　　　成功的精神支柱，是一个人自觉行动的动力　　　，是一个人成长和成才不可缺少的重要心理素质。一个人的自信心，绝不是与生俱来的，而是与后天的生活环境、成长经历以及老师有意识的培养　　　的。

When she heard her son was absent from school again, she was and beat him.

75. He had never spent a________day.