Liberal ( 自由) education is becoming the task of teachers.It is ___1___not only to teach and learn knowledge, but also to develop a person's ___2___ ． Its ___3___ is to teach each student to think for himself and make__4__ decisions． Now liberal education has a great ___5__ on the world． Much work has been done to find better way of teaching．In a liberal class, students are ___6___ to have their own thoughts and their own ideas when they have lessons which are often held in the form of__7__ ．They are properly guided to __8__ the knowledge learned． Punishment __9__ exists． Teachers and students are just like __10__ The __11__ is of course a perfect one if it can really be __12__ ． However, it only exists in the imagination and will never be ___13__ ． We must___14___ that children should at least be guided properly． Just close your eyes and think how many students will ___15___ the duties of a student if they are not ___16__． What is the __17__ of advice if it is not supported by a reasonable ___18___ of control and punishment?

    It is___19___for us to judge the success and failure of the kind of education now, but from the bad behavior of the children, which is actually the ___20___ of liberal education, we can see that something must be done to help these children．