All of us still remember the terrible earthquake that______Tangshan twenty years ago.

After the meeting was over, the secretary _____ the new workers to the master’s office.

Soon all the people at the meeting_____ on the discussion of developing the local education.

(2014·安徽皖南八校三联)A positive attitude，________with willingness to seek appropriate help and exercising solid study habits，will do much to determine how well you do in your studies.

 Lacking rain, many river in Yunnan province have ______ recently.