Review the main idea of the text

Going to a British high school for one year will be a very exciting ______ for a Chinese student. You may see many ______there, such as school hours, class size, subjects, school activities and so on. In Britain, school usually ______ around 9a.m. and ______ about 3:30p.m. In each class there are about 30 students. It is the ______ size for British schools. Schools offer many _____ to the students: English Literature, Computer Science, Math, Science, Art, etc. and you can ______ some subjects if you don’t like them. You can ______ other subjects that you’re interested in. Teachers are very helpful and homework is not ______, so that will make you feel at ______. In a British high school you’ll surely experience a quite different ______ of life!