How can we get pro version of solo learn without paying any money...

Answer 1

By completing sololearn's back to school streak, you can get your hands on free pro subscription for one month.
Or if you are lucky then you can also get an years pro subscription for free.

Answer 2

Try the free trial.

Answer 3

Find someone who would pay it for us?

Answer 4

What is atefish and msn.and how it will help me