On és la llet?

• On = where
• és = is (3rd person singular of ser)
• la = the
• llet = milk

So grammatically it is very close to English: Where is the milk?

Yes. Llet is a feminine noun in Catalan, so it takes the feminine singular article la.

That is why you say:

• la llet = the milk

Even though milk is not gendered in English, Catalan nouns have grammatical gender, and you simply have to learn it with the noun.

Normally, no.

In this sentence, la llet refers to a specific milk you are asking about, so the definite article la is needed.

• On és la llet? = Where is the milk?

Without the article, llet would sound unnatural here. Mass nouns like milk can still take the definite article in Catalan when you mean a specific, identifiable thing.

Catalan usually puts the question word first, followed by the verb.

So the normal order is:

• On
  • és
    • la llet

This is the standard word order in direct questions with question words like:

• on = where
• què = what
• qui = who

So On és la llet? sounds natural, while On la llet és? does not.

This is a very common question for English speakers, especially if they also know Spanish.

In Catalan, ser is often the normal, neutral verb for locating people or things:

• On és la llet?
• El llibre és a la taula.
• La Maria és a casa.

Using estar is possible in some contexts or varieties, but it usually adds a nuance such as emphasis on being placed, remaining somewhere, or a more marked state.

So for a simple neutral question like Where is the milk?, On és la llet? is the standard choice.

The accent mark in és shows both pronunciation and distinguishes it from other words.

Here, és is the verb form is.

The accent tells you that the vowel is stressed and helps mark it as a different word from es, which can have other grammatical uses in Catalan.

So:

• és = is

This accent is important and should be written.

A simple approximate pronunciation is:

• On ≈ ohn
• és ≈ ess or ays depending on accent, but with a clear stressed vowel
• la ≈ lah
• llet is the tricky one

The ll in Catalan can vary by dialect:

• in many accents, it sounds like a palatal ly sound
• in others, it may sound closer to a regular y

So llet may sound roughly like:

• lyet or in some accents
• yet

A rough full pronunciation could be:

• ohn ess lah lyet

The exact sound depends on the dialect, but the important part for learners is noticing that ll is not usually a plain English l.

Usually, no.

Standard Catalan normally uses just the final question mark:

• On és la llet?

Unlike Spanish, Catalan does not normally require an opening ¿. In some special cases, an opening mark may be used for clarity, but in ordinary writing you just use the final ?.

Yes. This is a very useful sentence pattern:

• On és el pa? = Where is the bread?
• On és el llibre? = Where is the book?
• On és la clau? = Where is the key?
• On és la Maria? = Where is Maria?

So the pattern is:

• On és + noun?

It is a basic and very common way to ask where something or someone is.