The new bridge __________ by the famous architect is __________ now.
—Are you all right? —________.
My goodness. How lucky we are! If there had been places for us on that aero-plane, we ________dead now.
Onflight would be delayed, we made other arrangements.
Because of climate change, the ice that polar bears depend on for survival.
—Did you tell Jack that you’d already got a job? —Oh, no. I forgot. I him now.