Every time I see people riding bicycles on the street, I always think of the time I (spend ) on my grandpa's old bike.
When I was little, my grandpa looked after me by(he) because my parents were both busy with their work. At that time, only few people had cars. Most people usually got around bike. And how did I go to the school then? I went there on grandpa's bike! the bike was moving forward, it made some funny sounds that made me (laugh). I always clapped (拍手) my little hands and sang (happy). Grandpa turned back over and over again to make sure my little feet would not get caught in the wheels (车轮). Grandpa was so careful I never got hurt in his care.
a sweet memory it is! Now, I am studying in a boarding school and I miss my grandpa a lot. I am sure I can remember those old (day) for ever.