Ona wychodzi z domu, bo idzie do pracy.

Yes. In Polish, subject pronouns are often left out because the verb ending usually already shows who the subject is.

So instead of:

Ona wychodzi z domu, bo idzie do pracy.

you will very often hear:

Wychodzi z domu, bo idzie do pracy.

Both mean the same thing here: She is leaving the house because she is going to work.

Using ona adds emphasis, contrast, or clarity, for example if you want to stress that it is she and not someone else.

Wychodzi is from the verb wychodzić, which means to go out, to leave, or to come out, depending on context.

In this sentence, wychodzi z domu means:

• she is leaving the house
• literally: she goes out from the house

So wychodzi focuses on the action of coming out / leaving a place.

Because the preposition z requires the genitive case in this meaning.

• dom = house/home
• domu = genitive form of dom

So:

• z domu = from the house / from home

This is a very common pattern in Polish:

• z Polski = from Poland
• z pracy = from work
• z samochodu = from the car

Because the preposition do also requires the genitive case.

• praca = work
• pracy = genitive form of praca

So:

• do pracy = to work

This is another very common pattern:

• do domu = to the house / home
• do szkoły = to school
• do sklepu = to the shop

This is a very important difference.

• iść / idzie = to go in one direction, usually right now or for a specific trip
• chodzić / chodzi = to go habitually, repeatedly, or in various directions

So:

• idzie do pracy = she is going to work / she’s on her way to work
• chodzi do pracy = she goes to work regularly, as a habit

In this sentence, she is leaving home because she is going to work now, so idzie is the natural choice.

They describe two different parts of the situation:

• wychodzi z domu = she is leaving the house
• idzie do pracy = she is going to work

So first we see the starting point, then the destination.

You could think of it like this:

1. She comes out of the house.
2. She goes to work.

Bo means because.

So the sentence structure is:

Ona wychodzi z domu, bo idzie do pracy.
= She is leaving the house because she is going to work.

Bo is very common in everyday spoken and written Polish.

A slightly more formal alternative is ponieważ:

• Ona wychodzi z domu, ponieważ idzie do pracy.

Both are correct, but bo sounds more natural in everyday conversation.

In Polish, clauses introduced by bo are normally separated by a comma.

So:

• Ona wychodzi z domu, bo idzie do pracy.

This is standard punctuation.

English also often uses a comma before because in some contexts, but Polish punctuation rules are more fixed here.

It can be understood as either, depending on context.

• literally, dom = house
• but in many everyday situations, z domu can naturally feel like from home

So in this sentence, both of these are possible translations:

• She is leaving the house because she is going to work.
• She is leaving home because she is going to work.

If no extra context is given, both are reasonable.

Yes. Polish word order is more flexible than English, although not completely free.

The neutral order here is:

Ona wychodzi z domu, bo idzie do pracy.

But you could also hear:

• Z domu wychodzi, bo idzie do pracy.
• Bo idzie do pracy, ona wychodzi z domu.
  This is possible, but less neutral and more stylistically marked.

Most learners should use the original version first, because it sounds natural and standard.

Most naturally, it sounds like something happening right now or in a specific situation.

That is mainly because of idzie:

• idzie do pracy suggests she is on the way to work now

If you wanted a habitual meaning, Polish would more likely use chodzi:

• Ona wychodzi z domu, bo chodzi do pracy.

But that version sounds less natural in this exact context, because leaving the house because she goes to work in general is not as specific. The original sentence clearly describes a concrete event.

Both are 3rd person singular present tense forms.

• wychodzi = he/she/it leaves, is leaving
• idzie = he/she/it goes, is going

Because the subject is ona (she), we understand them as:

• she is leaving
• she is going

Polish does not have a separate verb form for is going versus goes in the way English does. Context tells you whether the meaning is present simple or present continuous.

A few parts may be tricky:

• wychodzi → roughly vih-HO-djee
• z domu → roughly z DO-moo
• idzie → roughly EE-djeh
• pracy → roughly PRA-tsih

A few pronunciation notes:

• ch sounds like a hard h sound
• dz in idzie is part of a soft consonant sound
• c in pracy sounds like ts

A rough full pronunciation could be:

Ona vih-HO-djee z DO-moo, bo EE-djeh do PRA-tsih.

Yes.

Possible alternatives:

• Ona wychodzi z domu, bo idzie do pracy.
• Ona wychodzi z domu, ponieważ idzie do pracy.
• Ona wychodzi z domu, dlatego że idzie do pracy.

All can mean She is leaving the house because she is going to work.

However:

• bo = most everyday and natural
• ponieważ = more formal
• dlatego że = also possible, but often feels a bit heavier

For normal conversation, bo is usually the best choice.

No, not in this meaning.

To say to work as a destination, Polish normally uses:

• do pracy

So:

• idę do pracy = I’m going to work
• ona idzie do pracy = she’s going to work

Using na pracę would not sound natural here. The preposition do is the standard choice with destinations like this.