Doctor Wang      at seven o’clock for the conference, but she didn’t turn up. 

If the students who killed themselves had only been more confident, their deaths ________.

She was greatly shocked at the scene before her eyes. Never did she expect that the local conditions ______ be so awful.

 —Who is the girl standing over there? —Well, if you _____ know, her name is Kate.

"Those responsible for the accident      be punished while those contributing to solving the problems be rewarded," promised the official then and there.