When you the umbrella —Last month.

__an advertisement says, remember that there is ________as a free lunch in the world.

When choosing furniture, you focus on function while I think more about the design.—That’s_____we differ

It was five o’clock in the afternoon _____ they climbed up to the top of the mountain.

After the war, the people in that small country were working hard to __________ their country back to life.