.一篇英语作文,80词,要求如下：

Last summer holiday, my American penpal Maria paid a visit to Beijing. I had been her guider for three days. During the three days, we visited a lot of famous interests in Beijing. In the day time, we visited the national stadium--the Bird's Nest, the water Cube, Tian'an Square, and other interesting places. In the night time, I made Chinese food for her. We had fun together for three days.