Both seria and cómica are adjectives that have opposite meanings. So seria means serious and cómica means funny. Recall that an adjective is a word that gives us more information about a noun or pronoun. Since we are talking about a woman, that is, a feminine singular noun, we must use these adjectives in feminine singular form and these two adjectives meets the requirements. Finally:
<em>Daniela era seria. No, era </em><em>cómica</em>
The answer for 23 is that in the spanish speaking world they make fresh waters like orchata or agua de limon meanwhile in the united states they drink soft drinks like soda.This is just from personal knowledge