Io dormo sul letto.

I sleep on the bed.

Breakdown of Io dormo sul letto.

• io: I
• dormire: to sleep
• su: on
• il letto: the bed

Questions & Answers about Io dormo sul letto.

Why is Io used here instead of just saying Dormo sul letto?

In Italian, subject pronouns like Io (meaning I) can be omitted because the verb endings often make the subject clear. However, including Io can add emphasis or clarity. So both Io dormo sul letto and Dormo sul letto are correct, but the former highlights the subject more.

Why do we say sul letto instead of su letto?

The word sul is a contraction of su + il (meaning on the). In Italian, prepositions often merge with definite articles. Thus, su + il = sul, su + lo = sullo, and so on.

Is there a difference between sul letto and nel letto?

Yes. Sul letto literally means on the bed, implying on top of it. Nel letto means in the bed, which suggests being under the covers or inside the bed. Both are valid, but they describe slightly different situations.

Why is the article il part of this construction if it’s already clear we’re talking about a bed?

In Italian, nouns generally require an article in most contexts. Even if it seems obvious, the article (here merged into sul) is needed to grammatically complete the phrase. Only a few exceptions exist (e.g., when talking about some proper nouns or certain set expressions) where you can drop the article, but sul letto is the standard form in most cases.