Learn Hardcore Spanish (Spain): Él quiere comprar un libro interesante.

Quiere is the third-person singular form of the verb querer (to want) in the present tense. Since the subject is Él (he), you need the él/ella/usted conjugation, which is quiere, not quiero (I want) or quieres (you want).

Do I always need to include the pronoun Él?

Spanish often omits subject pronouns because the verb ending indicates who is doing the action. However, including Él can add clarity or contrast. For example, if there are several people, you might say Él quiere comprar un libro interesante to emphasize that he wants to buy the interesting book.

Why is un used before libro interesante?

Un is the indefinite article in Spanish for masculine singular nouns, equivalent to a or an in English. Libro is a masculine singular noun; therefore, it needs un (not una, which is feminine).

Why is the adjective interesante placed after libro?

In Spanish, most adjectives typically come after the noun. While there are exceptions, interesante follows libro according to the standard pattern (noun + adjective). Saying un interesante libro is less common and can sound more poetic or formal.

Is there a difference between comprar and other ways to say to buy in Spanish?

Comprar is the most common verb meaning to buy. In certain contexts, you might hear other words (like adquirir, meaning to acquire), but comprar covers the general notion of purchasing something.