Rather than ____ on a crowded bus, he always prefers ____ a bicycle.
Peter sat on the train seat, with his eyes ____ on the fields outside the window.
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. _______.