______put great pressure on the local government to tell the truthfulness of the tiger photo as soon as possible

It’s really difficult to ______ what he is trying to express.

The news shocked the public, to great concern about students’ safety at school. [ ]

It is a surprise that the small town has been __________ into a modern industrial center in recent ten years.[ ]

Thank God!It’s a fine day.The rain! -But I don’t know how long it will stay fine. [ ]