How do you congugate he/she/it in Russian?
I resource I've been using has taught me how to conjugate we, you (formal/informal), and I.

Я говорю
Ы говорите
Ты говоришь
Мы говорим

But I haven't learned he/she/it or they. How would I say: He speaks, She speaks, They speak?

Question

How do you congugate he/she/it in Russian?
I resource I've been using has taught me how to conjugate we, you (formal/informal), and I.

Я говорю
Ы говорите
Ты говоришь
Мы говорим

But I haven't learned he/she/it or they. How would I say: He speaks, She speaks, They speak?

Answer

There're 2 types of conjugations in Russian.
1st conjugation

he/she/it -ет ( -ёт)
they -ут (or -ют).

Дождь идёт.
Дожди идут.
Дождь льёт.
Дожди льют.

2nd one.

he-she-it -ит
they -ят(-ат)

Он говорит
Они говорят.
Он дрожит
Они дрожат.
----
http://en.wikipedia.org/wiki/Russian_grammar#Present-future_tense
They taught us in school "how to tell the conjugation type from the infinitive" but the rule has so many exceptions.... Don't start from this end.
Basically, -ить infinitives are 2nd. except for a few:)  And a lot of non-ить 'exceptions':)

Answer

Он говорит
Она говорит
Они говорят