This is the first in a series of examples. Each example sentence uses a relative clause to describe something horrible that has happened to something 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.

I will keep track of how you do. At the end of the exercise, I will evaluate your performance and suggest some strategies you might use to improve in specific areas.