A. Read the text and choose the right options. What Is The School System (1) ______ in China? Education is compulsory and (2) ______ for Chinese citizens from 6 (3) ______ 15 though parents must pay small (4) ______ for books and uniforms. Chinese children all get a primary and middle school public education. Each class (5) ______ 35 students. After middle school, parents must pay for public high school though the (6) ______ of families in cities can afford the modest fees. In (7) ______ part of China, many students stop their (8) ______ the age of 15. There are (9) ______ schools in China for wealthy people as well as dozens of international feepaying (10) ______ schools.