THE VERB (La Verbo).
159. There are no irregular verbs in Esperanto. Every verb is conjugated exactly the same.
160. The following are the grammatical terminations of all verbs, from which it will be seen that there are only three tenses (see pars. [214]–236), three moods (see pars. [171]–202), and six participles (see pars. [203]–213).
TENSES. (Indicative Mood.)
| -AS, | Present, as: | Mi faras = I do, or, make. |
| -IS, | Past, as: | Vi faris = you did, or, have (or, had) done. |
| -OS, | Future, as: | Ili faros = they will do. |
CONDITIONAL, or US MOOD.
-US, as: Se mi farus = if I did, or, should (or, would) do, or, were to do.
IMPERATIVE, or U MOOD.
-U, as: Diru al li, ke li tion faru = tell him to do that (lit., that he do that).
Ni faru tion = let us do that.
INFINITIVE MOOD.