A hobby might also be known as a pastime is something that we do for leisure or fun during our free time.Most of the people will have one hobby that they enjoy doing during most of their leisure time,but some people take part in multitude of hobbies.Children also have different hobbies.They will know the names of different hobbies in English in this video
Painting
Reading
Taking photo
Cooking
Watching TV
Traveling
Skate boarding
Listening music
Riding a bike
Singing