Jul 06, 2017
Great course! You can learn about modal verbs, intensifiers, present progressive and much more very easily. And is important too to know the methods and techniques for write a scientific article.
Apr 08, 2018
Great efforts are done to design the course.It was really effective and informative course.It was amazing to know about different renewable resources and technologies discussed in the course.
By Darlin H V•
Aug 15, 2020
Muy bueno aprendi muchas palabras nuevas sobre medio ambiente y tecnologia
By Rosendo M A•
Jun 01, 2020
ES UN CURSO QUE EN LO PERSONAL ME GUSTA MUCHO, CON TEMAS DE MUCHO INTERES.
By Leonardo A•
Jul 11, 2018
I think this course is special for understand the clima change, very good.
By chenaf m a•
May 29, 2020
thank you for this course ,thank you for this course, really it's amazing
By William B C A•
May 12, 2020
Is a good course, you can learn for technology and English, so is perfect
By Ayat B M S A•
Jul 10, 2017
The course was very helpful! Thank you all for posting courses like that.
By Bekmuratkyzy A•
Jun 22, 2020
Thank you for all teachers. This course was informative and interesting.
By Marcos A Y T•
Jul 11, 2020
Very good course, I am very happy por the knowledge from UPenn, Thanks!
By Gabriel O N•
Apr 27, 2020
It was a nice course. All the topics were interesting and very useful .
By Abhishek K•
Apr 11, 2020
Thanks to my all teachers. This course is really important and helpful.
Nov 02, 2019
I learn some new technology about improving climate change.
It is good .
By Sagar S•
Jan 23, 2019
This is probably going to help me and my other friends in their future.
By Sheikh M A•
Jul 14, 2020
Easy to understand, fast paced and provides great attention to detail.
Jun 11, 2020
Its really great to improve your English about science and technology.
By Giuseppe O•
Jun 09, 2020
Authors has been clear. The contents of the course easy to undertand.
By Cícero A B S•
May 23, 2020
A very good course, because make the student talk about the subjects.
By GUO Z•
Feb 10, 2018
Very good course that I've learnt which I'll recommend to my friends!
By Jorge D P•
Oct 16, 2017
It's a useful course.
It helps you to improve English language skills
By ABDELMADJID B•
Aug 14, 2020
Thank you so much, it's a valuable course , full of joy and learn <3
By ILGNER I D S C•
Jun 03, 2020
É um curso muito bom, você aprende bastante por ele, adorei o curso.
By Gilson d M R•
May 06, 2018
Excellent course helped a lot in expanding my vocabulary. Thank you.
By Andrea Z•
Nov 09, 2017
This course includes so many interesting topics. It is just amazing!
By Gilber M•
Jul 08, 2017
It is for sure a very interesting course that everyone should take.
By Mohamed H•
Jul 12, 2020
Very nice course, maybe a little hard for real beginners, thanks !
By Oksana C•
May 06, 2020
a lot of useful information, very clear and full of essential tips