I'm Joe. I catch the Green Bus to school on weekdays. I really like it because I meet lots of friends there and we have a good time.

Every morning, I catch the bus at 7: 25 a.m. and I usually arrive at school at about 8:00 a.m. It is a great service(服务)because we can get short messages if the bus is late and the bus driver always tells us why.

On the bus, we can use the Internet to play games. If I really want to, I can do my homework on the bus.

I think it is good for the environment because one bus carries lots of children. If we are all in our parents' cars, there will be more pollution(污染).

It is also safe. The bus only goes to some schools. And the drivers are great. Alan and Graham are on the bus and they always look after us.

My name is Bob. I live in a small town with my parents. My uncle, Simon, lives in the city and works in the city library. He has short brown hair and big blue eyes. He is often in a blue jacket. He usually works from Monday to Saturday.

Today is Saturday. I go to the city to see my uncle. It is my first time to go to the city. When I get to the train station, I don't know how to get to the city library. So I ask a young woman for help.

"Excuse me, can you tell me the way to the city library?" I ask her.

"A short time, please," says the woman. Then she takes out a map from her bag. She finds the city library on the map and tells me where it is. She also tells me how to get there. I can take the subway or the No.81 bus. It may take me half an hour to get there by subway. The bus ride may take me an hour. I thank the woman and take the subway because it is fast.

When my uncle sees me, he is very happy. He doesn't think I can find him.

— About fifteen minutes.