.I think that this meal was well worth ________ was charged for it.
---- What do you think of the book ? ---- Oh excellent. It’s worth _________ a second time.
I felt bad _________ I talked about my unlucky experience to the public.
Do you know why Nelson Mandela _________ violence to make black and white people equal?
He was a kind teacher _________ I went for advice.
Until today some black people_________ a stage _________ they have almost no rights at all.