Jobs, duties, buildings

I am a nurse.
I wear a white uniform.
I help sick people.

I work at a hospital.

I am a baker.
I bake bread and make cakes.

I work at a baker’s.

I am a greengrocer.
I sell fruit and vegetables.

I work at a greengrocer’s.

I am a mechanic.
I wear a uniform.
I fix cars.

I work in a garage.

I am a postman.
I carry a big bag.
I take letters to people’s houses.

I work at a post office.

I am a waiter.
I wear a uniform.
I serve food and drinks.

I work at a cafe.