do you work at the library?
No, I don't
where does the postal worker work?
the postal worker works at the post office
who works at the restaurant?
the servers works at the restaurant
where does the salesperson work?
the salesperson works at the department store
who works at the library?
The librarian works at the library
department store or animal hospital
department store
what is your job?
she is a vet
library or librarian
library
what can you see?
I can see a server
.... works at the restaurant?
who
does the vet work at the restaurant?
no, she doesn't
..... works at the supermarket
the cashier