Kelnerka stawia tacę na stole i przynosi jeszcze herbatę.

Kelnerka means waitress. It is the feminine form of kelner (waiter).

If you changed it to a male waiter, the sentence would begin:

Kelner stawia tacę na stole i przynosi jeszcze herbatę.

In the present tense, the verbs stawia and przynosi stay the same, so the main visible change is the noun kelnerka → kelner.

Because they are in the accusative case, which is used for direct objects.

Here:

• tacę = the thing the waitress is putting down
• herbatę = the thing she is bringing

The basic forms are:

• taca → tacę
• herbata → herbatę

This is a very common pattern: many feminine singular nouns ending in -a change to -ę in the accusative.

Because na stole describes location: the tray is being placed on the table.

With na, Polish often uses:

• locative for location: na stole = on the table
• accusative for movement toward a destination: na stół = onto the table

So:

• stawia tacę na stole = she sets the tray on the table
• if you were strongly emphasizing movement onto the surface, you could also encounter na stół in other contexts

In this sentence, na stole focuses on where the tray ends up.

Stole is the locative singular of stół (table).

So:

• dictionary form: stół
• in this sentence: na stole

This is a common noun pattern in Polish: the form changes depending on case.

Here stawia means something like puts down, sets down, or places.

It comes from stawiać, which is often used when placing something onto a surface or setting it somewhere.

In this sentence, stawia tacę na stole sounds natural as she sets the tray down on the table.

A learner may compare it with kłaść (to put/lay), but stawiać is very normal here.

Przynosi comes from przynosić, which means to bring.

That is different from just carrying something:

• niesie = is carrying
• przynosi = brings

So przynosi herbatę means she brings the tea to the table / to the customer, not just that she is physically holding it.

In this sentence, jeszcze means something like also, in addition, or some more.

So przynosi jeszcze herbatę suggests:

• she brings tea as an extra thing
• or she brings more tea

Depending on context, jeszcze can mean different things, such as:

• still
• yet
• more / another
• also / additionally

Here the most natural idea is and she also brings tea or and she brings some more tea.

Polish often uses the present tense to describe:

• what is happening right now
• a habitual action
• a scene in a narrative

So stawia and przynosi can mean:

• is setting down / sets down
• is bringing / brings

English usually has to choose more clearly between simple present and present continuous, but Polish present tense is often broader.

Yes. Both are imperfective:

• stawiać → stawia
• przynosić → przynosi

That matters because in Polish, the normal present tense for actions happening now uses imperfective verbs.

Their perfective partners would be things like:

• postawić
• przynieść

But perfective verbs do not normally give a true present meaning. Their present-looking forms usually refer to the future.

So in a sentence describing a current scene, stawia and przynosi are exactly what you would expect.

No. Polish word order is fairly flexible because the case endings show the grammatical roles.

The original order:

Kelnerka stawia tacę na stole i przynosi jeszcze herbatę.

is neutral and natural.

You could move things around for emphasis, for example:

• Kelnerka jeszcze przynosi herbatę.
• Na stole kelnerka stawia tacę i przynosi jeszcze herbatę.

But those versions may sound more marked or emphasize different parts of the message. The original is the safest, most standard order for a learner.

Because Polish does not have articles like English a/an and the.

So:

• tacę can mean a tray or the tray
• herbatę can mean tea, a tea, or the tea

The exact meaning depends on context.

That is very normal in Polish, and learners have to get used to understanding definiteness from the situation rather than from an article.

Yes, often it could.

Polish frequently omits subjects when they are clear from context. So if everyone already knows you are talking about the waitress, you could say:

Stawia tacę na stole i przynosi jeszcze herbatę.

However, including kelnerka makes the sentence clearer and more self-contained.

It means on the table.

If you want to say at the table, Polish usually uses przy stole.

So:

• na stole = on the table
• przy stole = at the table

That is an important distinction to learn early, because English at and on do not match Polish prepositions exactly.