He was _____ to _____ his team on. [ ]

I can’t promise that all the people injured in the accident will be saved. All I can promise is that what _______ be done _______be done.

If law and order as well as rules and regulations______, neither the citizen nor his property is safe.

______ quickly, and you will be able to catch the train.

Can we get everything ready by the weekend?—It all depends on ______ we can get Mr. Green’s co-operation.