"Kateřina někam jde?"

Translation: Is Kateřina going somewhere?

[mattvick]

Could this also be translated as "Does Katerina go anywhere?"

[liborio151972]

"Does Katerina go anywhere? (at all)" = Chodí Kateřina někam (vůbec)? With the habitual aspect version of to go (chodit)

[deliajebeleanu]

"Does Kateřina go somewhere?" Why does it have to be Present Continuous?

[ion1122]

Some Czech verbs can be translated using either simple present or present contnuous. But Czech verbs of motion are different. There are usually different verbs for the continuous vs. the habitual.