NASAhas made a ________ that our earth has no threat associated with the film 2012which is based on pure myths.

People in Yancheng are proud of ________ they have achieved in the past thirty years.

Have the peace talks broken down?— Yes. Armed conflict is __________ to break out between the two countries. [ ]

Was it in this very room ____ he made up his mind ____ he should break away from his family?

Most countries of the world have records of the great natural catastrophes that before.