（ ） five hundred people are believed to have drowned.

As population increases, （ ）.

Most Chinese like tea, but some prefer coffee _____tea.

Her （ ） to the job left her with very little free time．

You needn’t introduce him to me. I’ve met him on several _____.

Many students thought about the third question for quite a while and had great difficulty answering it. Obviously， it was _____ all.

You （ ） read the article if you don’t want to.

Only those who have tasted bitterness will （ ） among others.

Our company’s service is （ ） in nearly 80 countries around the world.

The kidney transplant operation was _____ complicated， so the operating team had to take special care to ensure its success.

（ ） comes back first is supposed to win the prize.

Mass production has made （ ） the goods and services we want at a lower price.