Hitotsu desu
one of something
Futatsu desu
two of something
Mittsu desu
three of something
Hitori desu
one person
Futari desu
two people
san-nin desu
three people
koko desu
here
Soko desu
there
asoko desu
over there
kore
this one (close to the speaker)
Sore
that one (close to listener)
Are
that one over there
_____ wa doo desu ka?
How is ______?
_____ desu
It is _____ (answer to asking how something is ____ wa doo desu ka)