___ that the government can lead them out of the financial crisis, people are optimistic about the future of the country.
Don’t turn on the radio __________ your mother allows you.
He devotes ________to ________.
Only when it is hungry ______ a human being.
You’d better _______ your score and see if you have passed the exam.
In that big fire all their houses were__________, so they had to build new ones.