Ответ:

1. My hobby is reading.

2.No, it is me first hobby//Yes, i have two hobbies before that. I have swimming and running.

3.I like this hobby, because it is very cool to chill out with your fovourite book after boring day at school

4.I started doing my hobby at the age of (выбираешь любой возраст)

5.I read 2 two page a day and after some months it became my hobby.