—Waiter, ________?—Wait a minute, sir. That’s $ 80 altogether.
The teacher tried to explain the phenomenon to his students, but his meaning didn’t really_____.
If we forgave criminals, we might become a society of endless excuses_____ no one accepts responsibility for anything.
My deskmate is still a puzzle to me; at one moment he is quiet while at another he _____ be quite active.
My neighbour’s dog is fierce and dangerous, so I think he ought to keep it in the yard _____ it attacks any more children.
Many approaches have been _____ to control the spread of the terrible virus “Ebola” so far.