Underwood (1989:31) says that the pre-listening stage should include one of the following activities: the teacher giving background information, the students reading something relevant, the students looking at pictures, discussion of the topic/situation, a question and answer session, written exercises, following the instructions for the while-listening activity and consideration of how the whilelistening activity will be done. According to the author, which of the following acitivity DOES NOT belong to the prelistening stage?