Tony weekend cleaning the living room,bed.Anna helps her mother do the dinner and wash the dishes.Mike has helped sweep,garbage.I gave my mother wash clothes,then help her back 再答： I think doing housework can not only exercise the body, but also can help reduce the burden on my mother, but also can learn knowledge
再答： 把 那个Anna help her mother 改成 my mother
再答： 额，，不用改。。
