If you are stubborn and insist on carrying out your plan, you’ll ______ your bright future sooner or later.
To my mind, the secret to happiness__________ your successful work and your contribution towards others’ happiness.
Will you see to _____ that my children are taken good care of while I am away?
______ twice, the postman refused to deliver our letters unless we chained our dog.
_____ for the free tickets, I would not have gone to the films so often.
They failed to complete the project for ______ of enough financial support.