I’m terribly sorry for being late, but I _____ the wrong bus.
As I looked at the memorial, I thought about ____ terrible disaster it was for the people in Nanjing then and ____ they were to fight the Japanese invaders.
For a moment nothing happened. Then ________ all shouting together.
How long do you think ____ the car factory launches a new model?
We should do more such exercises in the future, I think, ___________ we did yesterday.
Remember to pack more winter clothes into your suitcase. The winter in Chicago __________ be extremely cold.