New mineral resources may be discovered during the forthcoming Antarctic _____.
Math teacher David Benke said he had no time____his life when he stopped a man shooting at students.
He said l5 people_______,two of them_____to hospital.
We wanted to get home before dark, but it didn’t quite _____ as planned.
—Why do you look worried? —There are so many problems______.
With drink and food ____, the prisoner had to walk out of the cave where he was hiding.