81.  I find that the less I practice the badder the ability of my spoken and listening english.

82.  So we can easily find what roles the two different genders are playing in families.

83.  People are usually biases when they classify the type of jobs in accordance with the so-called disparity they found.

84.  Generally speaking, men have clear advantages in speed and strength, which can be easily found in sports meet.

85.  Anthropologists and social scientists used to research on human societies, trying to find out the trace of evolution of gender status.

86.  An American anthropologist, Middlesbrough, who studied three tribes in New Guinea in 1935, found that they had very different men and women's role pattern.

87.  Secondly, find a friend who has a common goal that can achieve it not lonely.

88.  In the past of the study, I paid more attention to recite English words and take the English examinations mechanically, but failed to find interest in how to read effectively .

89.  Then, men have to find a way feeding the family, hunting food and provide their securities.

90.  The principle of equality between men and women should be adhered to at any time, but both genders should find their appropriate positions in social division of labor.