Information gathered by an organization shows half of all Pakistani children in the 5th grade do not understand basic mathematics and cannot read a story in their language.
一个组织收集的信息显示，在巴基斯坦，五年级有一半的儿童不懂基础数学，也不会用他们的语言阅读故事。
2
When I was in the the fifth grade, I started learning BASIC computer programming, so that exposed me to even more problems.
在五年级的时候，我开始学习BASIC计算机编程，所以遇到了更多的问题。
3
In the middle of the first semester of school, the entire seventh grade was tested for basic skills.