I'm not an actress

(a)  

I work as a researcher at the university

(a)  

He doesn't work as an architect

(a)  

Do you work as a nurse?

(a)  

I work as a doctor in Stockholm

(a)  

I'm a freelancer

(a)  

I work with design

(a)  

I'm not an online teacher

(a)  

I'm a chef

(a)  

I'm a waitress

(a)  

She's not a journalist

(a)  

She works as a lawyer in Madrid

(a)