What should I write, I cant answer the question?

I’m 16, studying travel and tourism but we have to do a communications class, im realy quiet in class, wich is nothink like me, normally im loud, chatty, confident but I got bullied at skwl when I was younger and now in class I cant help but be quiet and as soon as I get out the classroom doors I act like me again anyways my teacher in this class knows nothink about the subject but he thinks he does so he keeps putting me and my mate(shes also quiet & from a different country, so she doesnt know much english) on the spot, so in his opinion we will come out of ourselfs and be talkative but it has the wrong effect and now we hate going to the class and were more quiet and nervous as well, so anyways, he gave us homework, to write down our answers to some questions but 1 of the questions is how this class will help you and how you will accomplish your target, our target is to be more talkative but I cant answer it, I’ve tried all week to write it but I cant because the class is making us worse, not helping at all and I dont have a problem with being talkative, its just in class, im a chatterbox with my mates, at work, everywhere, he knows nothink about communication, as I said my mates from a different counrty and I slow down what im saying, speak clearly and we have right good conversations but his solutions is just to put us on the spot, what should I write ? x