Never believe anything ________ any other person has believed it. Use your own head.
Ever since my childhood, I have dreamed of ______ a heavy snow in my hometown in winter.
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.