Když jdu do práce, beru si s sebou telefon i peněženku.

When I go to work, I take my phone and wallet with me.

Breakdown of Když jdu do práce, beru si s sebou telefon i peněženku.

• já: I
• s: with
• jít: to go
• do: to
• práce: the work
• i: also
• když: when
• telefon: the phone
• sebou: oneself
• peněženka: the wallet
• brát si: to take

Questions & Answers about Když jdu do práce, beru si s sebou telefon i peněženku.

What does když mean, and how is it different from kdy?

Když is a conjunction meaning “when” in the sense of “whenever / at the time that” and it introduces a whole clause:

• Když jdu do práce, beru si s sebou telefon i peněženku.
  When(ever) I go to work, I take my phone and wallet with me.

Kdy is a question word meaning “when?”:

• Kdy jdeš do práce? – When are you going to work?

So:

• Use když to connect two clauses (when X happens, Y happens).
• Use kdy to ask about the time something happens.

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Why is jdu used here instead of chodím if the sentence describes a habit?

Both jdu and chodím can translate as “I go”, but they’re different motion verbs:

• jít → jdu = going in one direction, one specific journey, often “I’m on my way”.
• chodit → chodím = going repeatedly / habitually or back-and-forth.

In this sentence, Když jdu do práce is natural Czech for a repeated situation: “When I (am) going to work (on those occasions)…”. Czech speakers often use the “directional” verb jít even in general statements like this.

You could also say:

• Když chodím do práce, beru si s sebou telefon i peněženku.

This version emphasizes the habitual / regular nature a bit more, but both are acceptable. The original with jdu sounds very natural in everyday speech.

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What is the function of do in do práce, and what case is práce?

Do is a preposition that usually means “to / into” and it requires the genitive case.

• The noun práce (“work, job”) in the genitive singular is also práce – the form happens to be the same as the nominative.

So grammatically:

• do
  • práce (genitive) = to work / to my workplace

Other examples with do + genitive:

• jdu do školy – I’m going to school
• jedu do města – I’m going to the town/city

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Why is there a comma after práce?

Czech uses a comma to separate a dependent clause from the main clause.

• Když jdu do práce = subordinate (dependent) clause, introduced by když
• beru si s sebou telefon i peněženku = main clause

Rule: when a sentence starts with a když‑clause, you must put a comma before the main clause:

• Když jsem unavený, jdu spát. – When I’m tired, I go to sleep.
• Když prší, zůstanu doma. – When it rains, I stay at home.

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What is the difference between beru and beru si?

The verb is brát = “to take” (imperfective).

• beru = I take
• beru si = I take for myself / with me (reflexive)

In this kind of sentence, brát si něco s sebou is the standard way to say you take something along/with you:

• Beru si s sebou telefon. – I take my phone with me.

Plain beru telefon can mean “I’m taking the phone (from somewhere)” and doesn’t clearly express “I’m taking it along as I go”. The reflexive si helps to express that you’re taking it for your own use / with you.

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What does the little word si mean in beru si?

Si is a reflexive pronoun in the dative case. It often expresses that the action is for the subject’s own benefit (“for myself, for yourself, etc.”).

In beru si telefon, literally:

• beru si telefon ≈ I take (for myself) the phone / I take the phone with me

Common patterns with si:

• dám si kávu – I’ll have (take for myself) a coffee
• koupil jsem si auto – I bought myself a car
• pustím si hudbu – I’ll put some music on (for myself)

So in this sentence si adds the nuance of personal use / taking something along.

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What does s sebou mean literally, and can I drop one of the words?

Literally:

• s = with
• sebou = oneself (instrumental of sebe = “self”)

So s sebou literally means “with oneself”, and idiomatically “with me/you/him/her/us/them” depending on the subject:

• Beru si s sebou telefon. – I take my phone with me.
• Vezmi si to s sebou. – Take it with you.

Normally you keep both words. In colloquial speech, people sometimes just say sebou:

• Mám to sebou. – I have it with me.

But in careful or written Czech, s sebou is the standard form, especially after a verb of taking/carrying.

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Can I change the word order, for example: Beru si telefon i peněženku s sebou or Si beru s sebou…?

Some changes are fine, some are not.

✅ Natural options:

• Když jdu do práce, beru si s sebou telefon i peněženku.
• Když jdu do práce, beru si telefon i peněženku s sebou.

Both are acceptable; s sebou can come before or after the objects. The original is slightly more common.

❌ But you cannot start the clause with si:

• *Když jdu do práce, si beru s sebou telefon… – incorrect word order

The small word si is a clitic – it must stand after the first stressed part of the clause (usually after the verb or after the first word). So you see:

• Beru si s sebou…
• Vždycky si beru s sebou…
• Do práce si beru s sebou…

but not Si beru… at the start.

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Why does peněženka become peněženku in this sentence?

Peněženka (wallet) is a feminine noun. Here it’s the direct object of beru si, so it’s in the accusative case.

Feminine nouns ending in -a usually change to -u in the accusative singular:

• kniha → knihu (book)
• káva → kávu (coffee)
• peněženka → peněženku (wallet)

So:

• telefon (masc. inanimate) stays telefon in the accusative
• peněženka (fem.) changes to peněženku in the accusative

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What is the difference between i and a in telefon i peněženku?

Both can connect two nouns, but the nuance is different:

• a = basic “and”

  • telefon a peněženku – phone and wallet (neutral)

• i = “and also / as well / both … and …”, with a bit of emphasis that you include both items

  • telefon i peněženku – (both) phone and wallet

In English you might hear the nuance as:

• beru si telefon a peněženku – I take my phone and my wallet.
• beru si telefon i peněženku – I take my phone and my wallet (too / as well / both of them).

The version with i subtly underlines that you’re including each of those things.

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Does Když jdu do práce, beru si… mean something happening now, or a general habit?

In Czech, the present tense is often used for habits and general truths, just like in English:

• Když jdu do práce, beru si s sebou telefon i peněženku.
  = Whenever I go to work (in general), I take my phone and wallet with me.

Context usually makes it clear that this is a regular habit, not just something happening today.

If you wanted to talk just about today, right now, you’d normally be more specific in Czech, for example:

• Dnes, když jdu do práce, beru si s sebou jen telefon.
  Today, as I’m going to work, I’m only taking my phone with me.

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How would I say this about one specific future occasion instead of a general habit?

For a single future event, Czech prefers the future forms of the motion and “take” verbs:

• Když půjdu do práce, vezmu si s sebou telefon i peněženku.
  When I go to work (that time), I will take my phone and wallet with me.

Here:

• půjdu = future of jít
• vezmu si = future of vzít si (perfective partner of brát si)

Compare:

• Když jdu do práce, beru si… – whenever I go (habit).
• Když půjdu do práce, vezmu si… – when I go (that time in the future).

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What is the aspect difference between brát si and vzít si in this context?

Czech verbs come in imperfective / perfective pairs:

• brát si (imperfective) – “to be taking / to take (regularly, in progress)”
• vzít si (perfective) – “to take (once, as a complete act)”

In the sentence:

• beru si s sebou telefon i peněženku
  the imperfective beru si matches the idea of a repeated habit.

For a single, completed future action, you switch to the perfective:

• vezmu si s sebou telefon i peněženku. – I (will) take my phone and wallet with me (that time).

So:
brát si = good for habits, ongoing actions;
vzít si = good for one-time, completed actions, especially in the future.