Which is different from the others

_____ told that the concert was cancelled, many fans still gathered outside the stadium , waiting for the pop singer.

If I _______ plan to do anything I wanted to, I’d like to go to Tibet and travel through as much of it as possible.

Thegovernmentwillnot___totaketheseveralmeasuresagainsttheseterrorists. [ ]

At the conference , political leaders from many countries promised to work together to defend the world ________ terrorism and other threats.