Вона не виходить з офісу, поки не збере документи в папку.

Виходить is the 3rd person singular present-tense form of the imperfective verb виходити (to go out / leave).

• вона виходить = she goes out / she is leaving / she leaves
• не виходить = she does not leave / is not leaving

Why not вийде?
Because вийде is from the perfective verb вийти, and it usually refers to a single completed future action:

• вона не вийде = she will not leave

So in this sentence, не виходить presents the action as ongoing, repeated, or simply as the current situation/rule. If you wanted a clearly future meaning, you could say:

• Вона не вийде з офісу, поки не збере документи в папку.

That would mean something like She will not leave the office until she has gathered the documents into a folder.

This is a very common Ukrainian pattern.

In English, we say:

• She doesn’t leave until she gathers the documents.

In Ukrainian, after поки (until / while in some contexts), the subordinate clause often uses не even though English does not:

• поки не збере = until she gathers

So:

• Вона не виходить ..., поки не збере ...

literally looks like:

• She does not leave ... until she not gathers ...

but that is just how Ukrainian structures this idea. The second не is normal and required here.

Збере is the future form of the perfective verb зібрати / збирати pair:

• збирати = imperfective, to gather / to be gathering
• зібрати = perfective, to gather up / collect completely

The form збере means she will gather / she gathers completely.

After поки не, Ukrainian often uses a perfective future form to express the point when the action is completed:

• поки не збере документи = until she gathers the documents / until she has collected the documents

If you said поки не збирає, that would sound wrong here, because the sentence is about reaching a completed result, not an ongoing process.

That is because perfective verbs in Ukrainian do not have a true present tense. Their “present-looking” forms actually express future meaning.

So with the perfective verb зібрати, the form:

• зберу = I will gather
• збереш = you will gather
• збере = she/he will gather

This is called the simple future of a perfective verb.

By contrast, imperfective verbs form future differently, for example:

• буде збирати = she will be gathering
• sometimes also збиратиме = she will gather / will be gathering

So збере means future because the verb is perfective.

After verbs of movement away from somewhere, Ukrainian uses з / із / зі + the genitive case.

• офіс = office
• з офісу = out of the office / from the office

So офісу is the genitive singular form.

Compare:

• в офісі = in the office (locative)
• з офісу = from/out of the office (genitive)

The preposition з here means from / out of.

Yes. з, із, and зі are variants of the same preposition. The choice often depends on pronunciation and what sounds smoother.

So these are both possible:

• з офісу
• із офісу

In this sentence, з офісу is perfectly natural. Ukrainian often chooses the shortest form unless another variant sounds easier to pronounce.

Документи is the accusative plural of документи (documents). For plural inanimate nouns, the accusative is usually the same as the nominative.

Here it is the direct object of збере:

• збере що? = what will she gather?
• документи

So:

• документи = documents as the thing being collected

Because в папку expresses movement into something, so Ukrainian uses the accusative case.

• папка = folder
• в папку = into a folder

By contrast:

• в папці = in the folder

So the difference is:

• збирати документи в папку = to gather the documents into a folder
• документи в папці = the documents are in the folder

This is the same directional contrast you see elsewhere in Ukrainian:

• в школу = to school
• в школі = at/in school

Here поки means until.

In other contexts, поки can also mean while or even for now / bye in conversation, depending on usage. But in this sentence:

• поки не збере документи = until she gathers the documents

So the full structure is:

• не виходить ..., поки не ... = doesn’t leave ..., until ...

Yes. In standard Ukrainian spelling, a comma is normally used before поки when it introduces a subordinate clause.

So:

• Вона не виходить з офісу, поки не збере документи в папку.

The part after the comma is a subordinate clause explaining until when she does not leave.

Yes, very often.

Ukrainian commonly drops personal pronouns when the verb form already makes the subject clear from context. So you could also say:

• Не виходить з офісу, поки не збере документи в папку.

However, вона may be included to:

• emphasize she
• contrast her with someone else
• make the sentence clearer out of context

So both are possible, but including вона is completely natural.

It can mean either, depending on context.

The Ukrainian present tense often covers both:

• a general/habitual meaning: she doesn’t leave
• a current situation: she isn’t leaving

So this sentence could mean:

• She doesn’t leave the office until she has gathered the documents into a folder. or
• She isn’t leaving the office until she gathers the documents into a folder.

The exact English translation depends on the situation, but the Ukrainian form is the same.

Yes. Збере comes from зібрати.

This kind of change is normal in Ukrainian verb forms. The infinitive stem does not always look exactly the same in conjugation.

For example:

• зібрати = to gather
• зберу = I will gather
• збере = she/he will gather

So the і disappears in the conjugated forms. This is just part of the verb’s pattern and should be learned as a normal conjugation feature.