W: The final examination will be held at the end of this month. Have you made good preparation?
这个月底就要期末考试了，你做好准备了吗？

M: Sure. I've reviewed all the lessons I have learned this academic year.
是的，我已经把这学年所有学过的课文都复习过了。

W: Are you sure you can do well this year?
你确定你今年能考好么？

M: I am 100% certain.
我百分之百地肯定。

W: According to what you did last time, I have my doubts.
但就你上次的成绩而言，我对此表示怀疑。

M: I am sure I can get a 95 this time.
我敢肯定我这次能得95分。