求助一篇英语改错!在线等Today is my Dad's birthday. This afternoon I wen

求助一篇英语改错!在线等
Today is my Dad's birthday. This afternoon I went to the shopping center ,which bought present for him. Then I took the subway train home. sat on the train, I thought my dad would be very happy when he saw it. At next station, an old lady with two heavy bags got in the train and stood in the front of me. She looked tiredly. I hesitated for a moment, and then offered my seat to hers. The old lady thanked me a lot and seated down. Seen her smile, I felt happy. I will always be ready to help other in the future.i believe in my father would be proud of me.