1.--2010 Shanghai World Expo is -- honour for all of the Asians.
A The;an B /;an C The;The D /;the
2.Look out !Don't get too close to the house-- roof is under repair.
A of which B which C whose D that
3.With a good-- of both Chinese and computer ,she had an advantage over others.
A application B program C command D impression
4.-when will the train leave?
-It-- very soon.
A leaves B has left C had left D is leaving
5.Customers are asked to make sure that they -- the right change before leaving the shop .
A will give B have given C have been given D will be given