"big Matěj"

Translation: velký Matěj

[Ohad_Seltzer]

Could an option to rehear the prase be added to these writing questions?

[kacenka9]

all exercises have rehear option as far as i know

[JSv1k]

Are Matěj and František names or do they mean something that can't translate into English?

[VladaFu]

Names. Just Czech versions of well-known international ones.