First impression was that there were spelling mistakes here. Then I thought 'zeem' is sometimes used for people in their late teens and early twenties. These people like to stay in and play computer games and are not as sociable as others of their age. For furrther info: http://www.urbandictionary.com/define.php?term=zeem No idea what dreel means. Not even sure it is a real word.

If it's something like this page: www.e-ope.ee/_download/euni_repository/file/1532/Materjalid.zip/Materjalid/Unit%204/exercise_8.html You should have read this: "Read the paragraphs and fill in the information about the nonsense words in bold."