It is ________ that he has been addicted to the drugs and has difficulty quitting it.
While waiting for you,I was watching TV in the hall
—Who should be responsible for the accident? —The boss,not the workers.They just carried out the order___
Her health___under the pressure of work
Chinese police___a terror(恐怖)plot aiming at the Beijing Olympics,and a fight crew stopped an apparent attempt to crash a Chinese plane in a separent case,official said on Sunday
Nowadays,many experts have___rewarding the children for their good behavior