Cassie grabs her blue bike and rides it all the way to swimming class where she teaches her friends on how to swim.
"okay guys just bend , turn and twist", Cassie instructs her friends , there was Cleo , Jay , Tasha and Tony who were Cassie's best friends , Cleo and Jay were of African American decent , Tasha was Canadian and Tony is from Detroit . 
 they were doing what Cassie instructed them to do twist , turn and bend
"okay good", said Cassie, "now wave you're arms from side to side ",
They did just that, "very good now time for the diving test", 
"uh oh", says Cleo 
"ah come on Cleo you're good at diving ", Cassi