(-77-) Direct object pronouns (los pronombres TRES): When to ATTACH the pronoun to the verb ----conjugation vs. infinitive (I buy it vs. I'm going to buy it)
1. Always put direct object pronouns BEFORE a normal verb conjugation (Yo lo compro. = I buy it.).
2. You can ATTACH direct object pronouns to an INFINITIVO or GERUNDIO
(Yo voy a comprarlo. = I'm going to buy it.)
(Yo estoy comprándolo. = I'm buying it.)