3b 部分答案
Dear Sir or Madam,
I think doing housework is good for children. I disagree that doing chores at home is a waste of time. Doing chores helps to develop children's independence. And I think it's fair for children to help their parents to do something at home,because their parents have to work hard all day,just the same as they have stress on study. Children these days need to get good grades and take good care of themselves as well. I think children should share some housework with their parents,because it's a good way to learn how to look after themselves. For example,they should help their parents do some cooking,because when they are alone at home,they can get themselves something to eat.
Yours truly,
Li Hua
(范文仅供参考)

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