Statistics show that men have ___ as women do for every mile they drive. 

 He _____ up the car, hoping to arrive home before dark.

Over the past 20 years, the Internet has helped change our world in _____way or another for the better.

Many of us love traveling, but lack of financial _________ often holds us back from seeing the world.

The heart is a（n）       organ,  It is of absolute  importance to our body and life．