if you don't understand 虚拟语气,以及习惯词组搭配, you still can pass the exam. If , however, you know something about 虚拟语气,以及习惯词组搭配, you will do a very good job. Perhaps UQAM will give you a part-time job as teaching assistant. Who knows ?
yes, TTS is right.
Don't worry. You don't need to get 100% right in this exam. Approx.50-60% is good enough to be enrolled in English class.
In addition, writing is VERY important.