Hi everybody,
I don't know why people often write in Chinese not English. You all know that ENglish is difficult to learn. You have to force yourself to use it wherever and whenever you can. English is learned by using it.Those topics for writing exam should be given in original like some of your have done.When those topics are put into Chinese you might misunderstand them or not understand it properly because when read the chinese topics you tend to think in Chinese way. That will not help when you write in English. My advice is to try to grasp every opportunity to use English especially when you are here in Canada.