When could you attach the direct object pronoun to an infinitive verb?

You can attach a direct object pronoun to an infinitive verb when the infinitive verb is part of a compound verb that includes a conjugated verb. Here's how it works:

Basic Structure:

* Conjugated Verb + Infinitive Verb + Direct Object Pronoun

Examples:

* Quiero verlo. (I want to see him.)

* Debo hacerlo. (I must do it.)

* No puedes comprarlo. (You can't buy it.)

Explanation:

* The conjugated verb (quiero, debo, no puedes) is the main verb of the sentence and sets the tense.

* The infinitive verb (verlo, hacerlo, comprarlo) is part of the compound verb and refers to the action being done.

* The direct object pronoun (lo) is attached to the infinitive verb, creating a single unit that serves as the object of the conjugated verb.

Important Notes:

* This structure only applies when the infinitive is part of a compound verb. You cannot directly attach a direct object pronoun to an infinitive standing alone.

* The direct object pronoun must be attached to the infinitive verb. It cannot be placed before or after the infinitive.

* The pronoun must be in the same form as the direct object of the conjugated verb. If the conjugated verb takes "lo," then the infinitive must take "lo" as well.

Let me know if you'd like to see more examples!