A Present For Mother’s Birthday

　　Everyone should give his mother a present when his mother’s birthday is coming. It is 25th May Sunday. Today is Han Mei’s mother’s birthday. So she wanted to give her mother a special present. What present should she give? Maybe a bunch of flowers a birthday card are the best presents. A card is cheaper. But it is bad for trees. The more I buy cards, the more trees will be cut by people. So what another present should she give? Let me tell you this present.

　　It was five o’clock. It was time to surprise her mother. When Han Mei’s mother came home, Han Mei said Happy Birthday to her mother. Then she cleaned her mother’s feet. As you can see, her mother was very surprise.

　　Why do you think it was a good present?