Do you belive that when the body dies it's spirit goes on...?

Death means heaven or hell, and there is no second chance to be saved, after death. The only way to heaven, is by believing in Jesus for His gift of eternal life in heaven. Jesus is God and is the Messiah, Jesus died on the cross for all of our sins as the full payment for all of our sins, and then Jesus rose from the dead. So to be in heaven, believe in Jesus for His gift of eternal life in heaven!