1. The Pros and Cons of National Exam. The existence of national exam which determines whether students succeed or not for 3 years in high school and deserve to hold graduating certificate extremely raises pros and cons. Some agree to the existence of national exam for high school students. On the other hand, a lot of people disagree to the existence of national exam

2. The Pro and Con Of Giving Childern Homework. This is another example of discussion text. The pros and cons of children homework. Some parents agree that children who go to formal school should be given a homework. It stimulate them to study at home. However, some of parents disagree. children who go to school and have spent all morning in school should have a little free time at their home