A．They have to take long bus rides to school.   
B．They do well in traditional school programmes.   
C．They study at home rather than in classrooms.
D．They receive money from traditional public schools.

A．Their equipment costs a lot of money.       
B．The students find it hard to make friends.   
C．It is hard to know students' progress in learning.       
D．They get little support from the state government.

A．Their graduates are more successful in society. 
B．Their students can work at their own speed.  
C．They serve students in a wider age range.
D．They are less expensive for students.