Understand the main points of listening/reading about live on TV, which is a topic that the students are familiar. And students can talk about the person's experience, question and answer session.
Understanding the main issues from hearing / reading about the topics on which the broadcast television students get acquainted. And students could ask - answer on personal experience.
Understand the main points of listening / reading about television, which is the topic that students are familiar. And students can say the question and answer about the experience of the People