你不告诉我什么词组,我怎么帮你?额，我传的图片居然不见了额！词组是:track down, be seated , spring up ,at the sight of , feel like , come to , make for , ring out , light up...The police have succeed to track down the attacker and they asked him to be seated.And the people who were fighting with the attacker springsup,too.The police feel like very glad at the sight of those people.So they come to those people and give them a certificate to encoruage them to continue doing good things.In fact,everyone can light up the world if we are responsible.