71.  We had to go over the textbook and the many, many exercises, it took me had a serious headache, because I had a few time to have a rest .

72.  In this atmosphere, old people can take care of himself and adult people have enough time to look after their infants.

73.  Haste makes waste."

74.  When you want to finish a thing as quickly as possible, you have little time to think over how to do it efficiently, how to make full use of materials.

75.  We think we could have time enough .

76.  To finish it in a short time, we have no time to examine the procedure, so always we fall .

77.  If I have enough spare time, I will join some society serving to do sth I could.

78.  At the end of December, I usually have to prepare for exams, therefore, I have less time in playing.

79.  What is more, people eat many kinds of fruits, such as banana, orange, peach, etc.

80.  If you have time, I suggest you to go our hometown .