If one of the computers _______, the whole networks would be unable to work.
A balloon as it is filled with air.
-- We don’t think we’ll be able to go mountain-climbing tomorrow. —______ the weather turns out fine?
Cheer up, Maria! You can also enjoy _____ you have been dreaming of, if you don’t lose heart.
The medicine won’t cure the disease -- it ________stops the pain.
The people who objected to cloning human beings went on strike and _________ the traffic.