_____ you may have, you should gather your courage to face the challenge.
— She joined a football team last fall and was recently made captain.— Never _____ she'd ever have that much energy.
Never before ____ such a smoke in the room.
When I was very young, I was terribly frightened of school, but I soon ____ it.
Yao Ming as well as his teammates ______ hard to win honor for China these years.
It will cost a lot of time _______ , I think we shall need it and it will certainly be sueful to us _______.