He's the person _______ teaches me how to play basketball.
WHO
He's the person _______ takes care of me when I'm I'll.
WHO
It's ______ a firefighter works
WHERE
It's a person _______ does experiments.
WHO
It's _____ takes care of animals.
WHO
It's ______ I can see animals from all over the world.
WHERE
It's ______ teaches me at school.
WHO
