_____we are not attacked by nuclear weapons, we promise that under no circumstances _____ use the bomb first but we reserve the right to use it for counter-attack when necessary[ ]

ys, there is a ____ thatreceiving education is a waste of time.

The doctor thought ___ would be good for you to have aholiday

Many a student ______ the importanceof learning a foreign language

It was reported thatsixincluding a boy.