阅读判断。
I have a happy family.There are six people in my family.My fathers birthday is in January. lt's very cold,so we can go skating.My grandpa's birthday is in March.I like spring,because we can plant trees and fly kites.My mother's birthday is in May.We usually go hiking on her birthday.There are three birthdays in June.My sister's and my birthday are in June and my grandma's birthday is in June,too.We can always have a good time,because June is in summer.We can go fishing and swimming.