>
>For 8, I was thinking the "in whose" should be locative, so "kassa"
>would be kamhi/kasmi.m/kimhi/kismi.m - I have "kamhi".

Yong Peng's version is right, with kassa. Think of it like this: In
whose garden = in the garden of whom. 'in the garden' loc, 'of whom'
gen. The two words have different referents, so they don't need to
agree in case.

>
> >
>> 8. In whose garden are those boys and girls playing?
>> kassa / aaraame / ete / daarakaa ca / daarikaayo ca /
>> kii.lanti
> > Kassa aaraame ete daarakaa ca daarikaayo ca kii.lanti?