--When your mother you that computer?
---Oh, I have forgotten.
A. does,buy B.has, bought C.has,had D.did,buy
There is __ 
homework for us to do .It’s ___ to finish it in such a short time.
A. much too, unable B. too much, possible
C. too many, impossible D. too much, impossible
---Would you like to watch Painted Skin Ⅱ with me?
---Certainly. I don't mind seeing again although I_______ it twice.
A. saw B. was seeing C. have seenD. see
Good to see you again It's almost three years_____ we met last time
A. until B. before C. while D. since
--- I’m flying to Hongkong this weekend. ---Wonderful ! _________.
A. I hope so B. With pleasure C. Have a good trip D. Ok
---Is Mr Smith still in Shanghai?
---Yes，he _______there for two months．
A．has been B．has gone C．has been to D．has gone 
to
