"Tu jest zbyt nudno."

Translation: It is too boring here.

[EriottoSz]

Why do we use "zbyt" instead of "za" in this example?
Such as : Jesteś za daleko / Jesteś zbyt daleko (?)

[Jellei]

No reason, just a choice. They're mostly interchangeable. "za" can always be substituted by "zbyt". The other way round - not always, but this is hard to define when it's wrong. Mostly you cannot use "za" with adjectives derived from verbs.

[JohnHofland]

I don't understand why it is wrong to say "Here it is too boring."

[JerryMcCarthy99]

I'd agree that it should be accepted.

[BenPL]

what's wrong with my answer of "Here is too boring"?

[vytah]

In English, if the predicative is an adjective describing the general atmosphere/mood/climate/weather, the subject is always it and cannot be omitted/replaced.

It is boring. It is cold. It is loud.

[BenPL]

I think I've been out of the UK so long that my English is broken... :-/ Thanks for the explanation.

[Mark_B420]

But my answer of ”Here it is too boring” should have been accepted, right?

[hughcparker]

No, Vytah is right. You can't miss out the word "It".

[Mark_B420]

I had the "it" in my answer and it wasn't accepted. I think I reported it, though.

[hughcparker]

Oh, oops. Yes, then, but it's still an unusual way of phrasing it.

[va-diim]

The word order is strange, unless you use a comma (,):

Here, it's too boring. Otherwise, the word order should be:

It's too boring here.

[Djx234]

Why is Here it is too boring wrong?

[Annieolivi]

This is a very weird word order in English

[Jellei]

OK, several natives say that it's acceptable, so let's accept it (with the comma, but interpunction isn't really marked). Added now.

[Djx234]

"Here it is too boring" does not need a comma.

[JerryMcCarthy99]

I would disagree, but then your idiolect of English may differ from mine. Personally, if speaking, I'd pause briefly; so, if writing, I'd put in a comma.

However, I don't think that Duo cares about punctuation so probably both versions are going to be fine anyhoo.

[va-diim]

The word order sounds a little unnatural, although if you add a comma (,), it's fine. "Here, it is too boring."

[Roy_16]

Could it be translated as "Here is very boring"? Or it sounds strange in English?

[JerryMcCarthy99]

Sounds strange in English; the "it" before "is" is necessary. Also "very"("bardzo") is not the same as "too"("zbyt").