The time Dr. Wang has devoted _____ the disabled in the past five years is now considered_____of great value.
— Why are you so upset? What has happened? — You know, I’ve come to the point ______ I can’t stand her arguing any longer.
Police are now searching for a woman who is reported to since the flood hit the area last Friday.
Once new difficulties _____ in our study, we should learn to use our brains to solve them.
— Sorry, Ann. I’m afraid that I can’t go to the magic show by David Copperfield with you.—____. Who knows when he will be back here next time?
_____ Chinese basketball player Yao Ming will probably return to the NBA if he can recover from _____ earlier injury.