什么是英语小练笔？

want a pan pal
Dear John,
My name is Martin.I live in China.I want a pen pal,now.I am thirteen years old and my birthday is in March.I like playing sports with my classmates or my parents.My mother likes eating food,and my father likes shopping.We think Canada is a very beautiful country.Please write and tell me about yourself. Yours,Martin

Where is the supermarket
Tom:Is there a supermarket near here?
Lin Tao:Yes,there is.Go down the Golden Street for one hundred metres,then turn left.You can see a post office.A building is across from the post office.The supermarket is next to the building.
Tom:Thank you.
Lin Tao:You are welcome.

Some animals are in the zoo
Hello,everyone.Welcome to our zoo.Now let me introduce the animals to you.Let us see the koalas first.Because koalas are from Australia.They are very cute.There are two giraffes on the ground.They are very tall and beautiful.They eat leaves every day.The pandas a