Los Muchachos Regular Preterite

The correct answer is "escribieron" because it is the conjugated form of the verb "escribir" in the past tense, third person plural. This form is used when referring to a group of students (los estudiantes) who performed the action of writing (escribir) yesterday (ayer).

The correct answer is "montaste" because it is the second person singular past tense form of the verb "montar" which means "to ride" in English. The sentence is referring to the action of riding on a horse in the mountains that the person did two days ago.

The correct answer is "compraron" because it is the past tense form of the verb "comprar" in Spanish. The sentence is talking about tourists buying souvenirs in a store, so the past tense is used to indicate that the action has already happened.

The correct answer is "bebieron" because it is the correct conjugation of the verb "beber" in the past tense for the subject "los muchachos". In Spanish, when referring to a group of males, the verb ending should be "-ieron" in the past tense.

In this sentence, the verb "planear" is conjugated in the past tense for the subject "mis amigos", which means "my friends" in English. The correct conjugation for the past tense of "planear" for the subject "mis amigos" is "planearon".

Fernando y Juan estudiaron en la biblioteca ayer. This is the correct answer because "estudiaron" is the past tense form of the verb "estudiar" (to study) in the third person plural. It matches the subject "Fernando y Juan" and indicates that they studied in the library yesterday.

The correct answer is "viste" because it is the conjugated form of the verb "ver" in the second person singular (tú) in the past tense. This form is used to ask if "you saw" the program last Friday.

Carolina and I ate hamburgers in the cafeteria.

Last night, the speaker is stating that they ate tacos at the restaurant. The verb "comer" means "to eat" in Spanish, and the correct conjugation for the first person singular (yo) is "comí." This form matches with the subject "yo" and the past tense of the verb, indicating that the action of eating tacos happened in the past.

The correct answer is "caminé". In Spanish, the verb "caminar" means "to walk". The sentence is in the past tense, so we need to conjugate the verb in the first person singular form. "Caminé" is the correct conjugation of "caminar" for the subject "yo" (I) in the past tense. Therefore, the sentence translates to "I walked in the park with friends last night."