If we keep wasting so much energy, ________are that our oil wells will dry up and the environment will be destroyed.

. If his spare time was ____ aside for relaxation,he was____ to have a healthy life.

Put the cleaned fish in a mixture of 300g of salt and one liter of water to ________ all of the blood from the fish meat.

—Have you found a new job, Jim? — Not yet. I really regret                 the IBM's offer.

As long as you are sure this plan works, you should ____ with it, whatever happens.