Learn Portuguese (Portugal): O vendedor vai pôr algo na prateleira. - The seller is going to put something on the shelf.

O vendedor vai pôr algo na prateleira.

The seller is going to put something on the shelf.

Breakdown of O vendedor vai pôr algo na prateleira.

Questions & Answers about O vendedor vai pôr algo na prateleira.

Could I say alguma coisa instead of algo in this sentence?

Yes, you absolutely can! Algo and alguma coisa both mean something and are interchangeable in most cases. Algo is just a bit shorter and sometimes sounds slightly more formal, but both are very common in everyday Portuguese.

Does the word algo change depending on the gender of the object the seller is putting on the shelf?

No, algo is invariable. This means it never changes its form. It doesn't have a masculine, feminine, or plural version. It always stays exactly as algo, regardless of what that something actually is.

Why do we use na instead of just the preposition em for on?

In Portuguese, the preposition em (in/on/at) almost always combines with the definite article of the noun that follows it. Since prateleira (shelf) is a feminine noun, we use the article a. When you combine em + a, you get the contraction na (on the).

Why is the verb pôr not conjugated here?

Because it is part of a phrase used to express the future. The structure vai pôr uses the conjugated verb ir (to go) plus the infinitive (unconjugated) form of the main verb, pôr (to put). This works exactly like saying is going to put in English.