Mar 08, 2016
It is a valuable course. I completed this and it made me enabled to efficiently and fluently deliver lecture in English.
Apr 29, 2016
very good course, but can i get the hard copy certificate from the school\n\nthank you so much
创建者 jorge s g•
Nov 14, 2016
The teachers have a strong Spanish accent and they fail in what they try to teach: improving.