Were new 2 this?

Me & my big bro need help on dis 1. If your askin I'm Sara & my big bro Mike. My other bro is Moxie. Everybody call him K-9. I don't kno Y? but it sound pretty cool 2 me! Anyway how do we check our answers or read bout other ppl wat they wrote? My other bro went walkin round alone as usaul. Thanx ppl!