"Those boys are handsome."
Translation:Ti kluci jsou hezcí.
I'm still confused why it "ti" and not "ty" in this translation of "those". Is it a masculine /feminine thing?
ten - masculine animate/masculine inanimate
ta - feminine
to - neuter
ti - masculine animate
ty - masculine inanimate/feminine
ta - neuter
"Kluci" is a masculine animate noun in the plural (it's animate because it has a different ending in the nominative and the accusative http://prirucka.ujc.cas.cz/?slovo=kluk ), that's why you use "ti kluci".
PS: There might be a better and more detailed explanation in the tips and notes.
PPS: Inanimate masculine nouns have identical nominative and accusative endings http://prirucka.ujc.cas.cz/?slovo=strom