So , neither auxiliaries

A:I do not like that building

B:____________

A: I passed the exam

B: _________

A:I can´t swim I am afraid

B:_____________

A:I am not very hungry

B: __________. I will just have a sandwich.

A: I have finished the university

B: _____________ I am looking for a new job

A: I was born in 1989

B: _____________

A: I have to go to work on Saturday

B: _____________: I hate to work on weekends

A: I was working in London last year.

B:__________________

A: I have not been to South America

B:_____________ but it would be nice