milks
Sami melkt die Kühe zweimal am Tag.
Sami milks the cows twice a day.
Tom melkt gerade die Kuh.
Tom is currently milking the cow.
Sami melkt zweimal am Tag die Kühe.
Melkt Chris die Kühe?
Does Chris milk the cows?
— The Wind That Shakes the Barley (2006)