We had hoped that you would be able to visit us, but you _____.
Everyone was out of _____ breath after they ran for so long _____ time.
— They have discussed the problem for hours. — Have they come to any_____?
— Do you mind my shutting down the radio? —_____. The good news will be on the air right away.
—John,when will you pay a visit to that place of interest? —I can’t decide at present. _______.
Gun control is a subject _______ Americans have argued for a long time.