Miguel fell to the floor in the past, which means that the eating also happened in the past. Therefore Horacio y Fernando ate in the past - we need a past tense.
almorzábamos is for first, not second person plural, so it's ungramatical.
<span>almuerzan is present tense.
From the options, the best one is </span><span>almorzaron, but actually you should rather use a continuous tense - almorzaban. </span>
Latin America takes in a fair few countries, so travellers tend not to stick to just one. Apart from Brazil or Mexico it's quite common to travel in several countries on one trip and not uncommon to cover the whole region. For this reason regional guide books have been concentrated on here, picking out the best and naming and shaming the worst.
16. el progama educativo
17. acaba de enpenzar
18. una comedia
19. Le encantan los programas mucicales