––What a journey! We’ve finally arrived!
––_____ an out-of-date train schedule, we would not have missed the train.

The opening day of Expo 2010 Shanghai China we have been forward looking to_____ to arrive.

____ the 1990s, the number of antelopes had fallen to about 50,000.

Either you or one of your family members __________the opening ceremony next week.

—It’s five years since I         here.
—Where do you work now?

--- What ______ when I phoned you?
--- I ______ my work, and I wanted to go out.

I’ll go to bed as soon as my homework______.

About 85％of the Australian population of 20million    in the six major cities around the coast nowadays

--- Tommy is planning to buy a car.
--- I know. By the time he returns from abroad, he ________ enough for a used one.

--- You have made a promise to go with me to Nanjing. So why aren’t you getting ready?
--- But I ________ that you wanted me to start at once.