Only in this way _______ our goals.
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!