1 The author says 'which is exactly why they should do it.' This suggests they believe that teachers should take the challenge because a thousands of other teachers have already done it. b it is different from other challenges on the Internet. c it will make them look good in their students' eyes. d they don't realise things that are obvious for their students. 2 The shadows got tired a much more than they had expected. b so many of them gave up around noon. c but were more focused than most students. d because they had to take lots of notes and tests. 3 The problem with some teachers is that they a only think they have a sense of humour. b refuse to answer students' questions. c give lectures that don't make any sense. d introduce too many rules during the lessons. 4 Based on the last paragraph, which information is true? a The challenge focuses mostly on fixing teaching methods. b The shadows describe also positive sides of their schools. c The website offers a list of easy solutions to typical school problems. d Some shadows said the whole thing was a very unpleasant experience. 3