请懂英语的翻译一下~~谢谢

Physics and chemistry lesson
Having the physics and chemistry lesson on the somth, the teacher claims to make the festival class and want the quiz. Xiao Ming raises the hand and asks a teacher the nationwide examination for graduation qualification is very difficult immediately intensely, teachers have only said one sentence: It is very simple. So happy that you claps and shouts "Bravo", but everybody does in the test so horrible that one could hardly bear to look at itly after finishing doing in the test, how could be simple? Then Xiao Ming has asked a teacher again, only listens to teacher: I am not wrong , very simple, 90 fen left is very difficult!

某日上理化课，老师宣布下节课要小考。小明紧张地立即举手问老师会不会考得很难，老师只说了一句：十分简单。乐得大家拍手叫好，可是考完后每个人都考得惨不忍睹，怎么会简单呢？于是小明又问了老师， 只听老师说：我可没说错哦，十分简单，剩下九十分很难 ！

The other day the physics and chemistry teacher told the students that they would have a quiz in the next period. Xiao Ming put up his hand nervously and asked the teacher if the q