hey did not believe him,what would they do then

The official made clear that he would do everything possible to solve the problem.

The great success of this project has been largely ________ the support given by the 30 local businesspersons.

Jane, are your _______ teachers— No, my mother is a teacher. My father is a doctor.

Everyone in my class passed the exam. — Oh, really? It _____difficult. [ ]