"The elephant is drinking water."

Translation: Elefanten dricker vatten.

[MaxLeon]

How do I know if I write "drickar" or "dricker" ?

[Zmrzlina]

Most verbs are -ar, but a handful common ones are -er verbs. It's a thing one will have to practice to learn by heart eventually.

[Major_Abe]

That's a good question!
I was wondering the same thing! :)