Questions & Answers about Mi preferas tiun ĝenron.
In Esperanto, -as marks the present tense.
So:
- preferi = to prefer
- preferas = prefer / am preferring
- preferis = preferred
- preferos = will prefer
A very useful rule is that Esperanto verbs do not change according to the subject:
- mi preferas = I prefer
- vi preferas = you prefer
- li preferas = he prefers
That makes verb conjugation much simpler than in English.
Because tiun is the direct object of the verb, so it takes the accusative ending -n.
Here, the thing being preferred is that genre, so Esperanto marks it with -n:
- tiu ĝenro = that genre
- tiun ĝenron = that genre (as a direct object)
In this sentence, tiun goes with ĝenron, and both show the object function.
For the same reason: it is part of the direct object.
Esperanto often marks the direct object with . Since and belong together, they both show that relationship: