Many people think that students have an easy life because they only work a few hours a day, and have long vacations. In fact, students have to work (1) _________ at school and (2) __________ home. They have five (3) __________ a day, six days a week. That is about 20 hours of (4) __________ every week. And a student (5) _________ review his or her work before tests. This makes their working week about 45 hours.