Hello Everyone

It’s my first time here and I decided to write something about happiness.

In this activity, I was requested to write about education in my country, pointing out the bad and good points of it and how do I think education will change here in the future. The text below is my essay addressing these points. 

Good Evening All

First of all, I want to say thank you for spending your time with my writting.

Im a 40 woman trying to find an adequate course to study the Cambridge Exam. I have three problems:

To learn English for me is wonderful. I like the language, reading books, watching movies and listening to music a lot.

I would like to travel to news countries and make new freiends.

I'm not sure these differences among in the mountain, in the mountains, on the mountain and on the mountains.
How do you use them? Could you give me some example sentences? Thanks!