听短文填空。 Information Sheet Before you read over the paper: 1. Don't ______ your answers. When you start the exam: 2. ______, the easy problems and do them first. 3. Don't spend ______ time on the hard problems. If you feel nervous: 4. Put down your pen, ______ and take a deep breath. Before you hand in your paper: 5. Check. your answers, if you ______.