With fewer and fewer farmers _______ chickens, the price of eggs in the market ________.
There were two boys in the lab,_____did the experiment successfully.
After the new technique was introduced the factory produced ______cars in 1994 as the year before.
I am in_____ charge of the class which was in charge of my wife.
I didn’t like the story,________, it’s too long, also it was written by a writer I don’t know
—I’m thinking of losing weight these days.—Oh, you_____be out of your mind. You’re 50 kilograms at the most!