Yes, boring, you will find activities to do, such as watching movies, reading or playing games, so I think next year I'm going to summer work and travel to America.
Yes, boring You are likely to find things to do, such as watching movies, read a book or play a game, I think, so next year I am going to summer work and travel USA.
Yes, you will likely be bored to do activities such as watching a movie to read a book or play a game, so I don't think summer next year I will go to work and travel North America.