_________ that the government can lead them out of the financial crisis, people are optimistic about the future of the country.
_____ we got to the station, the train had left already.
_____ the rain stops, we' 11 set off for the station.
She was _____ tired _____ she could not move an inch.
We didn’t go home _____ we finished the work.
I'll stay here _____ everyone else comes back.