diff --git a/flow-control.js b/flow-control.js
index 1e28c3aa0e..46d5c1be24 100755
--- a/flow-control.js
+++ b/flow-control.js
@@ -1,19 +1,50 @@
 function basicTeenager(age) {
-
+ if (age >=13 && age <=19) {return "You are a teenager!"}
 }
 
-function teenager(age) {
 
+function teenager(age) {
+  if (age >=13 && age <=19) {return "You are a teenager!"}
+    else {return "You are not a teenager"}
 }
 
 function ageChecker(age) {
-
-}
+  if (age >=13 && age <=19) {return "You are a teenager!"}
+  else if (age <=12) {return "You are a kid"}
+    else {return "You are a grownup"}
+  }
 
 function ternaryTeenager(age) {
+return (age >=12 && age <=20) ? "You are a teenager" : "You are not a teenager"
 
 }
 
 function switchAge(age) {
+ switch(age) {
+   case 13:
+   return "You are a teenager";
+   break;
+   case 14:
+   return "You are a teenager";
+   break;
+   case 15:
+   return "You are a teenager";
+   break;
+   case 16:
+   return "You are a teenager";
+   break;
+   case 17:
+   return "You are a teenager";
+   break;
+   case 18:
+   return "You are a teenager";
+   break;
+   case 19:
+   return "You are a teenager";
+   break;
+
+   default:
+   return "You have an age"
 
 }
+}