They are trying to find a new way to __________ the spread of AIDS.
The man ____ of killing his family members was reported to have been taken to the police station
School children must be taught how to deal with dangerous _____.
____ happened to be no one in that house when the typhoon hit the area.
_____, as long as I’m with nature, I don’t care.
Cao Cao’s tomb is reported ____ in China, which attracts nationwide attention.