71.  I think it is an interesting work.

72.  When we reached the base, and began to work, I found to become a farmer was tired .

73.  Through this farmer's work, I learned a lot of knowledge.

74.  If you do the work very good and really put the heart into how to help classmates .

75.  All the people believed her can accept this work.

76.  The two cheats set up two looms and pretended to work day and night.

77.  In order that our class could make a good atmosphere .They went on doing this work until 10 clock last night.

78.  I needn't worried, needn't do home work ... Now, my childhood was passed.

79.  My parents work hard for me, they give me many things, including my happy childhood, without them I have nothing .

80.  Many people went to work in a hurry.