I am new to crypto and I want to learn how to trade but I do not know where to start. Please give me some advice on what are the best exchanges where I could learn how to trade. Your advices will be highly appreciated. 
I did not see your replies anywhere in the thread later on... are you looking to HODL or do day-traiding?
If it's HODL-ing (so, buy and hold your coins, or buy every now and then), I would recommend https://kriptomat.io/en/ , a simple, safe and officially regulated crypto platform, working in 22 languages.
If it's day-trading, I recommend gdax. Once you get to know it, it should fit your needs well enough
Good luck!
