—I talked with a foreigner for a long time yesterday.—Great! It’s a good _______ to practice English.
—I think the magic from Liu Qian was the best program last night.—Oh, it’s a pity. I _______ cards with my family and missed it.
You will never know the result ______ you try it by yourself.
All of us thought Kathy would come to the speech contest. But she didn’t ______.
The performance _______ three hours but none of us wanted to leave earlier.
The book which _______ by Mo Yan has been sold out.