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. 
There's the best exchange site which I would like to suggest to you, that is nexybit.com.
Currently nexybit.com has served 5/28 traded coins, among which are: BTC, ETH, ATM, EXC and TTC.
Quote
Nexybit Hybrid Exchange
We are proud to hold a signature campaign for our newly renovated site, https://nexybit.com/.
We are a hybrid exchange with the lowest fees(0.01%) in the industry and The 100% referral program .
To learn more about us please click the link
https://nexybit.com/.
We are a hybrid exchange with the lowest fees(0.01%) in the industry and The 100% referral program .
To learn more about us please click the link
https://nexybit.com/.