Success in life doesn’t happen .It’s the result of devoting your time and energy to what you’ve set out to do.

h, there’s a man at the front door who says he has news for you ________ vital importance

Shu-How Lin is now one of_______ basketball players in the NBA.

I _______ have been more than six years old when the accident happened．

Our football team _____ every match so far this year, but we still have three more games to play