Pre TOEIC test

Hello, everyone.

Today, I have a pre TOEIC test.

I think I'm not ready yet. But I must to know my current status. -> I don't think I'm ready yet but I need to know my current level in English.

Current status is not grammatically wrong but I think it's better to use 'level' when you're speaking about languages and where you're at.

It's really nervous cause, I'm really busy in recently. -> I'm really nervous because I've been really busy recently.

Since you're speaking about yourself, you should use 'I' instead of 'it' because you're not an animal or object. XD

Grammar or Vocabulary, what is the first thing, If you're not good English? -> Grammar or vocabulary? What is (the first thing you should learn/more important) if you're not good at English?

Since 'first thing' is really vague and it makes people question 'first thing for what?', I thought it would be better to make things a little more specific!

Anyways, keep up the good work and have fun learning English! ^_^

Pre-TOEIC test

Hello, everyone.

Today, I have a pre-TOEIC test.

You need a hyphen for pre-TOEIC.

I think I'm not ready yet, but I must to know my current status.

For passing an English test, be careful of careless mistakes.  But does not begin a sentence.  To never follows a modal verb such as must, will, would, can, should, and so on.

I'm really nervous because, I've been really busy in recently.

I've been busy = recent action connected to the present (it explains your nervousness).  In never goes before recently.

Grammar or vocabulary; which is the higher priority, if you're not good at English?

Which (of the two options) is the higher priority? This is the phrasing I'd choose.  also, remember a person's skill is described using at: good at English, bad at cooking...

To answer your question, try learning what you can side-by-side.  This means finding good examples of written and spoken English.  Take the time to learn the patterns, even if you don't fully understand them yet.

Pre TOEIC test

Hello, everyone. 

Today, I have a pre TOEIC test. 

I don't think I'm not ready yet, but I must to know my current status. 

It's I'm really nervous cause, I'm I've been really busy in recently. 

Grammar or Vocabulary? What is the first thing if you're not good in English?

Hard to say. I wish I knew the answer to that question. 

시험 잘보세요!