21.  " Personally, I think it is a stupid idea.

22.  Nevertheless, this prejudice is the product of old ideas which can no longer apply to our modern society.

23.  Because of the increase of these cases, the fixed old-fashioned idea on the roles men and women play has faced great challenge now.

24.  Men can decide everything either inside or outside home because they work to support the whole family, while women are always busy with their housework and are supposed to have fewer ideas.

25.  That idea was accepted almost unanimously.

26.  The "role" is a general idea and it doesn't affect the individual choice.

27.  For example, they disagree with the idea that men should earn the money and women should take care of the children.

28.  At the beginning of the new semester, it's always a good idea to set a new plan for my learning.

29.  Based on this idea , I decide to take more time to improve English skills especially the application ability during the following term.

30.  In the traditional ideas, men and women generally have their own roles to fulfill in life.