选词填空，在空白处填入下面方框内短语的正确形式。

【小题1】As is known to us all,red ___________happiness in traditional Chinese culture.
【小题2】Every now and then I like to spend a few days in the country to ____________the noise and pollution of London.
【小题3】He____________a practical plan in the meeting,which brought down the cost of production.
【小题4】I am ___________receiving your early reply.
【小题5】Nowadays parents have done everything for their single children,which makes the children ___________their parents badly.