Few students know the solution to this problem,________________?
don't they
did they
do they
didn't they
These children don't have interest in reading, ___ ___?
haven't they
have they
I am not late,_____________?
aren't I
am I
are I
amn't I
We can scarcely expect him to tell the truth , _______ ?
can't we
can we
could we
shall we
