Movie Trivia Time Waster

I found a fun one. Viking Products (which I presume to be a British Stationery company), has begun a movie contest at stationerymovies.com. Users take various pieces of office equipment and use them recreate films. Users come and guess which movie each image comes from.
I scored a 13/20, which I think is pretty good since a lot of them are hard. Can anyone else do better? If you can, let me know what 2, 5, 7, 8, 9, 14, & 19 are!
Oh, and I think the first and last are my favorites, hehe.