When he smelt the coming of the tough economy, he changed his lifestyle a lot. __________ he wanted to be out of the money trouble that is to appear later.
When I ________ home, I caught a thief stealing from a passerby.
Up to now, thousands of red phone boxes, the old image of Britain, ________ due to mobile phones.
This is a promising company as its employees ________ to think outside the box and develop creative solutions.
I can't understand why he ________ so selfish. He isn't usually like that.
—How long have you been going to work on foot?—Since last month when I ________ from a heart attack.