Not until all the fish died in the river how serious the pollution was.
Some of the members demanded to know why they had been kept _________ the true facts until they reached the present critical stage.
—What do you think of the conditions here?—Oh, wonderful! _________ a better hotel.
At the other end of the table are eggs weighing twice _________—6 or 7 pounds.
Finally, we didn’t reach an agreement.Some agreed on the point while I was one of _________ opposed to it.
The Palace Museum has a _________ of 96 million pieces of ancient Chinese art works.