I work-They work-She/He works

I ____________________ at a school .
They ____________________ at a restaurant .
I ____________________ at a hospital .
They ____________________ actors .
He ____________________ a musician .
They ____________________ firefighters .
He ____________________ a student .
He ____________________ a scientist .
She ____________________ a ballet dancer .
I ____________________ in a lab .
She ____________________ in a lab .
They ____________________ in a lab .
I ____________________ in a restaurant .
He ____________________ in a lab .
They ____________________ in a lab .