Unless ___ to speak,you should remain silent at the conference.
He put on a smile and said it didn’t matter,________,in fact,he cared too much about what she said.
Lingyan Temple has a long history________from the early period of the Dongjin Dynasty.
The thief was caught ___________ his hand into the pocket of a passenger.
Our school, which has 10000 students, ____ on the bank of the An chang River.
Every student and every teacher ______.