“I heard they went skiing in the mountains last winter.” “It _________ true because there was little snow there.”

We _____ estimate the spirit of the Shanghai Expo too much, which is sure to play an important role in our daily life.

“ Have you ever been to Beijing?”  “No, but I wish I________.”

_______ Anirban Maitra, a professor at Oxford University, Jack’s success would not have been possible.

It’s high time we _______ to the theater.