Is ____three hours ____ the boy ___family is poor to come to school on foot?
So sudden __________ that the enemy had no time to escape.
Pop music is such an important part of society it __________ has even influencedour language.
Once formed, the bad habits are hard to __________.
He told lies again and again, so all of us __________ him already.
__________ by the advances in technology, many farmers have set up wind farms on their land.