He was always the last to leave in order to clean up the workroom and _____ the tools.[ ]

________ and I’ll get my assignment finished.

So convenient _______ to pay by credit card thatmore and more people apply for their credit cards

Under the environment of fierce competition, the only way John could imagine ________ stress was to get tougher by making greater efforts. [ ]

She is very dear to us.We have been prepared to do ________ it takes to save her life.