Answer:
5. enciende
6. pienso
Explanation:
Regardless of the fact that these verbs are considered irregulars, to choose the correct conjugated form take a look at the pronoun being used.
Since each pronoun as is own dedicated ending (which is why in Spanish you can omit the pronouns in sentences), focus on it to select the proper conjugation.
El Senor Leon = el (he) ~-a / -e => enciende
Yo (I) ~ -o => pienso
Nosotros (estaremos) en ciudad hermosa por tres días
Answer:
English: If Carlos had the chance to travel to the past, he would like to meet General Juan Domingo Perón.
Spanish: Si Carlos tenido la oportunidad de viajar al pasado le gustaría conocer al General Juan Domingo Perón.