_______ she was invited to the ball made her veryhappy

Guan Dong saved an old lady out of the Yangtze River. ________ great courage he showed!

Jack, _______ the door. It is very hot today.

s educated at Beijing University,_____ she went on to have her advanced study abroad.

－It’s a good idea. But who is going to ____ the plan? －I think Tom and Greg will.