Проверьте, please, моё мини-сочинение.
I haven't a favorite television programm, but I like to watch various documantaries about travel, space, nature and people.
In my opinion it is more interesting than silly TV show, for example, "Let's get married", "House two" etc.
Also, documentaries give us some experience and new knowlege. 
I can wathc  all that interests me on channels "Discovery", "National Geographic" and "My planet"