Google various thesis papers and read them. I'm pretty sure there are a lot that are free on the internet. They're not necessarily the most interesting pieces of writing you will ever read (LOL), but you will learn academic writing. Don't read thesis papers in highly specialized fields, however, like chemical engineering (unless you understand chemical engineering, that is). Stick to history, psychology, sociology, etc. Here are academic papers by one of my favorite psychologists: http://oxford.academia.edu/BrianDEarp.

Any help with grammar? Thanks!

Wow, your grasp of English grammar is impressive. Hopefully, an English teacher will edit your passage for you, so you can get an expert's advice. 

Hi, I just want to read different opinions on this topic, you know? I have am at an intermediate level in English right now. I can't pay for private classes, so I'm trying to get better on my own. I think the most important thing is to speak right now, but one day I want to take the TOEFL or IELTS test.

What kind of things do you usually do to get better in any language? It would be useful to know and thank you.

Hi Daniel, you seem to be doing a great job at learning English so far, considering how well you wrote this passage. Although, your grammar needs to be improved. For that, I always suggest books, books, and more books! Everything I've learned about English grammar, I've learned from books. When I first got to university, I was shocked at how much my peers struggled with grammar. While I'm still no expert on grammar, I was doing much better than my peers, because of my experience as an avid reader. You can read all the grammar books that you want, and that is important, too, but without being able to see grammar rules properly applied, you will have a harder time mastering the language. Good luck!

depression

Hi Hosen, I'm sorry that you're going through this difficult time, but you seem to have a good grasp of English. I could understand everything you were trying to say with little to no effort. The only thing that needs to be improved is your grammar. For that, I suggest a book that specifically deals with English grammar, and I also recommend that you read English books that you like. Once, you get immersed in a story, you will be actively reading and will be able to remember what happened throughout the story. Good job on your success so far, and DO NOT GIVE UP! Learning a new language is a time consuming endeavor! Good luck on your journey, and I'm sending you lots of love! 

Did you ever have such an experience?(you're asking whether someone already had this experience, so it would be past tense, hence "did"' not "do") And what are your feelings about it? (How are your feelings doesn't work here, and you have to add "it" at the end to make the sentence a complete thought)

I wanted to correct it, since you're learning English. :)

As for your question, I personally haven't, but I know people who have, and I think your experience will be dependent on the safety measures that you take to protect yourself. If you plan everything out, then I think it would be fine. 

Noun phrases containing relative clauses