2.  The verb querer means to want.  As in English, the conjugation of querer will differ depending on the subject of the sentence or question.

3. Querer- to want (Yo) quieroI want(Nosotros) queremos We want (Tú) quieresYou want(Vosotros) queréisYou all want Usted quiereYou wantUstedes quierenYou all want Él quiereHe wantsEllos quieren(They want Ella quiereShe wants

4.  Like gustar, you can use a noun or an infinitive after a conjugation of querer in order to say what you and others want or want to do.  (Yo) Quiero fruta.  I want some fruit.  (Yo) Quiero comer.  I want to eat.  Quieres escuchar música.  You want to listen to music.