Questions & Answers about Ni iros al la biblioteko, kaj poste ni trinkos teon en la kafejo.
In Esperanto, -os marks the future tense.
- iri = to go
iros = will go
- trinki = to drink
- trinkos = will drink
So:
- Ni iros = We will go
- ni trinkos = we will drink
This ending is the same for all persons, so Esperanto does not change the verb the way English does with I go / he goes.
Because the two prepositions mean different things:
- al = to, toward
- en = in, inside, at
So:
al la biblioteko = to the library
This shows movement toward a place.en la kafejo = in the café
This shows where the tea-drinking happens.
A helpful way to think about it:
- al answers Where to?
- en answers Where?