Unfortunately, when I dropped in, Doctor Li _____ for Beijing to join in the fight again SARS, so we only had time for a few words.
They waited and waited. _____ they had been looking forward to.
______ on the portrait, mother was deep in thought.
Seeing the sun _____ above the surface of the sea we let out a shout of joy.
The news sounds _______.
Speech is ______ heard when it is given in a clear voice just slightly louder than normal.