There isn't a teacher in the classroom, ... ?

(a)  

The puppies were funny, ... ?

(a)  

They won't be famous, ... ?

(a)  

Ann and Sam live in Boston, ... ?

(a)  

I am a good pupil, ... ?

(a)  

Jane went to London last year, ... ?

(a)  

Your teacher likes roses, ... ?

(a)  

There was no hotel in the town, ... ?

(a)  

Mary doesn't write to her friend, ... ?

(a)