<h2>
Answer:</h2>
<em>Javier </em><em>le</em><em> presta el abrigo a Maripili</em>
<em>Nosotros </em><em>les</em><em> vendemos ropa a los clientes</em>
<em>El vendedor </em><em>nos </em><em>trae las camisetas a mis amigos y a mí</em>
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<h2>
Explanation:</h2>
An Indirect Object Pronoun is a person that, in indirect way, takes the action of a verb. Sentence using indirect object pronouns tell us <em>to whom</em> or<em> for whom</em> an action is done. So we need to arrange these three sentences in the present tense and using the correct indirect object pronoun. So:
<h3>1. Javier / prestar / el abrigo / a Maripili</h3>
Correct answer:<em> Javier </em><em>le</em><em> presta el abrigo a Maripili</em>
Since the action is being performed <em>for Maripili, </em>then we use the indirect object pronoun that matches the third person singular, which is le. On the other hand, <em>Javier </em>also matches the third person singular, so we conjugate the verb prestar matching this person as well.
<em />
<h3>2. Nosotros / vender / ropa / a los clientes</h3>
Correct answer:<em> Nosotros </em><em>les</em><em> vendemos ropa a los clientes</em>
Since the action is being performed <em>for los clientes, </em>then we use the indirect object pronoun that matches the third person plural, which is les. On the other hand, we conjugate the verb vender as vendemos because it matches the first person plural (nosotros)
<h3>3. El vendedor / traer / las camisetas / a mis amigos y a mí</h3>
Correct answer:<em> El vendedor </em><em>nos </em><em>trae las camisetas a mis amigos y a mí</em>
Since the action is being performed <em>for mis amigos y yo, </em>then we use the indirect object pronoun that matches the first person plural, which is nos. On the other hand, <em>El vendedor </em>matches the third person singular, so we conjugate the verb traer matching this person as well, which is trae.