Listen to a passage and fill in the following blanks. During a meeting, a secretary can be kept quite busy. He will help the late participates and find their seats, the cups when they are empty, prepare the food, drinks for the break and check the work, etc. What is more important is that, during a meeting, there should be some adjustments about the , illumination and even the loudspeaker. So he has to find the staff members to get things done if something wrong happens. Besides, something may happen. For example, more participants may attend so that documents, seats and cups have to be in time. Furthermore, he will contact the working staff concerned if something happens.