.We are ____faced with the necessity to recognize that having more people implies a lower standard of living.
Judy and I are flying to London for a holiday and I will ________ the chance to practice my spoken English.
She expressed her thanks to the policeman sincerely, because he ______ the famous painting which had been stolen a year before.
Thank you for speaking for me at the dinner party. You __________ me from an unpleasantsituation.
We have the list of items we want, which means that we know ______ what we want.
It is said that sandstorms will become more________ as a result of global warming.