Pronoun:
хэн, нь, зэрэг, ямар, гэж, юу ч биш, эдгээр, хэнд.
Adjective:
нь, ямар.
WHICH boy?
from her, WHICH couldn't have happened without Sheldon.
at the Stone Mill WHICH may have some bearing...
Speaking of WHICH, I have some news about your Aunt Trixie.
...WHICH then goes into their mouth.