The Third China-South Asia EXPO was held in Kunming June 12th to June 16th.

Until we have discussed all the details, no decision _______ about any new operations.[ ]

____ is known to us all is that the World Expo 2010 will take place in Shanghai

Plastic bags are provided for our convenience but they have also_______ the pollution of the environment．

“I promise that she _____ get a nice present on her birthday.” “Will it be a great surprise to her？”