Write an inquisitive question about a specific text span in a given sentence such that the answer is not in the text.

Sentence: Though a little banged up , these meteorites provide a vital up - close view of our rust - hued neighbor .<sep>Span: banged up ,
What kind of damage do they sustain?

Sentence: An Internet video of six young Iranian men and women dancing to Pharrell Williams ' " Happy " has led to their arrests , showing how far Tehran will go to halt what it deems to be decadent Western behavior - despite the views of its moderate president .<sep>Span: " Happy "
Is that a popular song?

Sentence: Left unchanged , the supply of skilled workers will dwindle leaving some 5 million jobs vacant by 2018 and won ' t keep pace with the demands of a modern economy or the needs of employers struggling to compete .<sep>Span: unchanged ,
how can it be changed?