what do the camera and some video play in celebrating?

请帮忙翻译下 并做答～！谢谢
不要机翻的！～
what do the camera and some video play in celebrating?

what do the boys do now? what to do next 还是 what to do the next What do you in the shop? What do you see in the pictures? what did they do over the weekend ? what language do the mexican speak? what can we do after the earthquake what the @#$% do you mean?什么意思？ what can we do on the Internet what do you go to the library?