What should be the concern of the 21st century youth?英语口语题~

problems would be obesity,drink driving,infantile autism,psychological gulfs between people.
then you can extend two points further according to the duration of presentation.
finally,present recommended solutions with researches from others.give a variety of likelihood.

fashion
like the cloth's style hair's style and so on
concern about the games
like football and basketball
the musical concert