This is the first in a series of examples. Each example sentence uses a relative clause to describe something horrible that has happened to some thing in poor Hartmut's room, e.g. "There is the bed, which is burning," or "Hartmut misses his cat, which was abducted by aliens." Your task is to determine the correct relative pronoun by going through the series of decision points.

Click on the button below to start the maze.