Edward, you play so well. But I ______ you played the piano. 
| A．didn’t know | B．hadn’t known |
C．don’t know | D．haven’t known |
---- Thank you for having bought me a ticket for the World Expo in Shanghai!
---- ________.
| A．Come on | B．All right | C．No problem | D．With pleasure |
_____you’ve grown up, you must stop this childish behavior.
| A． Now that | B．After | C．Although | D．As soon as |
Please go ___the ship quickly. There is only 10 minutes left.
| A．abroad | B．aboard | C．board | D．to board |
When his novel finally ____, it took the world by surprise.
| A．came out | B．went out | C．put out | D．set out |
To my ___, the short story has a lot of _____.
| A．surprise; character | B．surprised; characters | C．surprised; character | D．surprise; characters |