diff --git a/flow-control.js b/flow-control.js
index 1e28c3aa..262ed781 100755
--- a/flow-control.js
+++ b/flow-control.js
@@ -1,19 +1,49 @@
 function basicTeenager(age) {
-
+if(age >= 13 && age <=19){
+  return "You are a teenager!"
+}
 }
 
 function teenager(age) {
+  if(age >= 13 && age <=19){
+    return "You are a teenager!"
+  }
+    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"
+  }
+    return "You are a grownup"
 }
 
 function ternaryTeenager(age) {
-
+return (age >= 13 && age <=19) ? "You are a teenager":"You are not a teenager"
 }
 
-function switchAge(age) {
 
+function switchAge(age) {
+switch(age){
+  case 13:
+   return "You are a teenager"
+  case 14:
+   return "You are a teenager"
+  case 15:
+   return "You are a teenager"
+  case 16:
+   return "You are a teenager"
+  case 17:
+   return "You are a teenager"
+  case 18:
+   return "You are a teenager"
+  case 19:
+   return "You are a teenager"
+  default:
+   return "You have an age"
+ }
 }