It is perhaps clearer in other languages, but conjugated verbs in English<span> can also sometimes tell us something about how many people are participating in the action of the </span>verb<span>. For example, singular subjects (he, she, it) in the present simple tense have an “s” added to them when </span>conjugated<span>: He sings. She reads.</span>
Los maestros tiene que enseñar la lección otra ves a los estudiantes
It's B. yo no conozco a verónica
Change this verb from the present tense to the preterite tense. Miguel and Ana arrive