Listen! Do you hear someone for help?
________ the present unemployment continue, the society would face a more troublesome situation.
I ________ the pages together with a paperclip.
The dictionary is being printed and it will soon ________.
—The plane is due to take off at 7:50 from the airport. —________ we fail to arrive there on time? —Try to take another flight then.
The traditional view is ________ we sleep because our brain is “programmed” to make us do so.