Practicing English...

I'm about to finish another English class. I agree with my teacher. Now, I have to practice a lot.
Do you agree with me? I think so.
No wonder I'm not good at speaking English, there are too many things to learn. I know if I study hard every day, then I'll can be able to speak better.
I don't agree with people that who they say English is easier than Spanish. Not for me! :-)
I need to improve my pronunciation. I know that I have to speak with native speakers, but I'm afraid to make some mistakes and they cann't can't understand to me.
I'm so happy for singing in communicating on Italki, because I can meet up with a lot of native speakers.

[You may have a little trouble with English pronunciation (from what you wrote), but your entry above contained some very understandable English. Also, I feel the same way about trying to speak in a second language when you are not yet very advanced -- it can be hard to accept that we must make mistakes. However, these mistakes can be very helpful, because we can learn a lot from them. :-)]

Practicing English...

I'm about to finish another English class. I agree with my teacher. Now, I have to practice a lot.
Do You agree with me? I think so.
No wonder I'm not good at speaking English,. There are too many things to learn. I know if I study hard every day, I'll can be able to speak better.
I don't agree with people that they say English is easer than Spanish. Not for me! :-)
I need to improve my pronunciation. I know, I have to speak with native speakers, but I'm afraid to make some mistakes and (they cann't can't understand to me.)***
I'm so happy for singing signing in up for Italki, because I can meet up with a lot of native speakers.

***"They can't undersand me" is gramatically correct, but it doesn't sound natural in this sentence. Here are some options that sound better:

I'm afraid to make some mistakes and not have them understand me.

I'm afraid to make some mistakes and not be understood.

I'm afraid that I'll make some mistakes and they won't be able to understand me.

Signing in vs. Signing up: Signing in would be registrarse in Spanish. It means that you write your name down on a list. Signing up would be inscribirse. It means you're starting something like a course or a program.

I hope this was helpful. Good luck practicing on italki. I'm looking for new students if you are interested in lessons.