Fifth grade English composition (with translation), and help translate the following! thank you

Last Saturday, I was very happy. The weather is fine. On Saturday morning, after doing my homework for several hours, I played football with my classmates. We all had a good time. In the afternoon, we went to the park for a picnic. In the evening, I help my mother prepare dinner and do housework. Dinner was delicious. After dinner, I washed the dishes before watching TV. At ten o'clock, I go to bed. I am a little tired but happy this Saturday, because my efforts will be rewarded.