1- I like this/that version of the reading book , it has many exercises.
2- He has a lot of enthusiasm for sports. (fine, but I think this sounds better "He is enthusiastic for sport")"
3-My skills in English has evolved over the years. (skills develop, a language evolves or can just use improve.)
4- If you win a math, you will award 3 points(Not sure what is meant, maybe if you succeed in math, you will be awarded 3 points).
5- I am not sure but let us say in prospect.(Not sure what was meant, maybe "let us pray in hope")
6- I have intense pressure because of studying . (I am under intense pressure because of my studies.)
7- based on this data that can not happen. (fine)
8- I have seen an enormous animal in my dream.(strange but fine)