The MCA Youth has expected more participants to join the trip to the Expo 2010 Shanghai ________ from May1 to October31 this year to explore the world.
Mrs. Brown was much disappointed to see the washing machine she had had____ went wrong again.
___ smoking here will be fined.
---- “Alice, why didn't you come yesterday?” ----- “I______, but I had an unexpected visitor.”
I met several people there, two of _____ being foreigners.
----“Where is it?” ----- “Where is _____? I don't know what do you mean?”