What do you think is the most important thing in your room?

There is no question about that, it’s my laptop (laptop is one word). I use it every day. Every morning when I get up, the first thing I do is turn on my laptop. I like to read the news on the internet , especially sports news.

(Do not make your sentence a "run on sentence". Generally if your sentence is more than two lines long it is considered a "run on sentence"'. Another way to tell if your sentence is a "run on sentence" is to read the sentence out loud, paying attention to when you take a breath. If it is hard to say aloud or requires extra breath, it will be hard to read.) 

Like many boys, I am crazy about sports.

I have no TV (this is an abbreviation, therefore it needs to be capitalized, if you wrote "televison" there would be no need to capitalize) in my room, so if I want to watch some television shows or some sports games, I watch them on my laptop.

My laptop also helps me study English. I can watch American series or movies to practice my oral English. I can also read some English articles and get some information about IELTS (again it is an abbreviation so it needs to be capitalized).

If I want to relax, I will play PC (abbreviation) games on it . You can see now why my laptop is really important. I can not imaging how could I live without it.

General notes:

1. When putting in commas (,) do not put a space before them, only after. Commas are used directly after a word to separate the sentence or to give the reader a "pause" or "breath". 

Example: I wanted to see her again, but I wasn't sure if we were in love.

In this sentence the comma comes directly after the "again" and then there is a space before the next word.

2. Research what "run on sentences" are. Try to avoid them.
3. Look up what abbreviations are. Always capitalize abbreviations.

Hope this helps, good luck!
Your English is very advanced.
 
 

What do you think is the most important thing in your room?