1. Leyó
Since this is past tense it needs to be preterite. Since you are say Elena read her book last night then that means it would be in the él/ella/usted form making leer to leyó.
2. Pusimos
This needs to be in preterite form so you would need to use the past tense. Since it is talking about more than one person than that means that you have to use the nosotros tense.
3. Llegué
This sentence is asking you to put it in the preterite form which would be past tense. Since it is using the 'yo' form as seen in the sentence than you know that you have to use the yo form.
4. Se divirtieron
This sentence is once again in the past tense which means you have to use the preterite form. You would use the ellos/ellas/uds form since you are using ustedes. Don't forget to add the 'se' in front of it to make it complete.
Hope this helps! :3
Answer: Learn vocabulary, terms, and more with flashcards, games, and other study tools. ... The cities of San Cristóbal in Venezuela and Cúcuta in Colombia, separated by only 34 kilometers ... This free zone is one of the most active in Latin America due in part to the ... US-Colombia Free Trade Agreement: Implications for Cúcuta.
Explanation:
C. El horno esta en la cocina.
Voy a empezar la universidad este verano y también voy a trabajar este verano.
