爷爷的生日(Grandpas Birthday)
today is my grandpa's birthday. our family went back to my grandpa's home in the morning. we got together to have a big family dinner to celebrate his birthady. we bought a big birthday cake and gave some presents to my grandpa.
　　in the afternoon, we went to the park to go boating. we had a good time. my grandpa had a nice time on his birthday.