In the evening before the test. you had better gather (集中) the things you need to have with you at the test. including pens. pencils. erasers. a wale. etc. You may also need tissues (卫生纸). cough drops (止咳灵). etc. Coming to the test with everything you need will make you feel sure that you won't worry about these details (细节) during the lest. You will have a test in the evening.