Recently some hospitals in China have adopted ______ they call a robot-doctor, ______ will be used to operate on patients with more accuracy.
There is a possibility that these hens could be frightened and lay fewer eggs a sudden loud noise.
—I’m going to the post office. —you’re there, can you buy me some stamps?
—How long in America? —Two years. I came back last month.
What will we do when all the oil in the world has ?
She was a person and wouldn’t let anyone or anything stop her.