Hobby is what a person likes to do in his spare time. Hobbies differ like tastes. If you have chosen a hobby according to you character and taste you are lucky because your life becomes more interesting. 

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Of courrse, I like to spend my spare time with my friends. We talk about all sorts of things. We discuss films, books, TV programmes. In fine weather we like to be in the open air. We find a nice somewhere in the forest. When the weather is bad, my friends come to my place. We have a good time together.