A、Because they all work very hard. B、Because their teachers are all native speakers of English. C、Because they learn not only in

Most summer school courses in Britain last for two to four weeks. During that time, students live either with a British family, or at the school, or in a hotel. They have about 15 hours of lessens every Monday to Friday -- usually in the mornings. Each school has a lot of different courses. Some are for beginners and others are for intermediate or advanced students. The lessons are fun; the classes are small and the teachers are all from English -speaking countries. But summer school students don’t just speak English in the classroom. They are in Britain, so they speak and read and hear it outside too. That’ s why they learn se quickly and why a summer school course is really a holiday. Only one third of each course is taught in the classroom. The rest takes place during a busy afternoon and evening timetable of visits, sport and games. These activities help everyone to make new friends, have fun and improve their English.