diff --git a/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift b/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
index 61512aa..e0d890d 100644
--- a/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
+++ b/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
@@ -15,7 +15,9 @@
  */
 // write your code here
 
-
+func frozen() {
+    print("Let it go!")
+}
 
 
 
@@ -27,7 +29,10 @@
  */
 // write your code here
 
-
+func frozenAgain() {
+    let letItGo = "Let it go!"
+    print(letItGo)
+}
 
 
 
@@ -38,7 +43,9 @@
  */
 // write your code here
 
-
+func charactersName(name: String) {
+    print("My favorite character is \(name).")
+}
 
 
 
@@ -48,8 +55,11 @@
  ### 4. Call the function you wrote in Question 3 using a constant you define. Then call it using a variable. Change the value of the variable, and call it again. What do you see in the console?
  */
 // write your code here
+let Ted = "Ted"
+charactersName(name: Ted)
 
-
+var Norm = "Norm"
+charactersName(name: Norm)
 
 
 
@@ -60,7 +70,9 @@
  */
 // write your code here
 
-
+func number(problems: Int) {
+    print("I got \(problems) but Swift ain't one.")
+}
 
 
 
@@ -72,19 +84,21 @@
  */
 // write your code here
 
-
-
+func band(bandName: String, bandNumber: Int) {
+    print("My #\(bandNumber) favorite band is \(bandName).")
+}
+band(bandName: "DoggyDog", bandNumber: 12)
 
 
 
 /*: question7
  ### 7. The code below is broken. Can you identify which line has an error and fix it so that it works again? Uncomment the code below before starting.
  */
-//func badFavoriteBand(bandName: String, position: Int) {
-//    print("My #\(position) favorite band is \(bandName).")
-//}
-//
-//badFavoriteBand("The Beatles", 2)
+func badFavoriteBand(bandName: String, position: Int) {
+    print("My #\(position) favorite band is \(bandName).")
+}
+
+badFavoriteBand(bandName: "The Beatles", position: 2)
 
 
 
@@ -95,11 +109,11 @@
 /*: question8
  ### 8. This code is broken, too. Assume the call to the function is correct. What's broken about the function definition? Can you fix it? Uncomment the code below before starting.
  */
-//func alsoBadFavoriteBand(bandName: String, position: String) {
-//    print("My #\(position) favorite band is \(bandName)")
-//}
-//
-//alsoBadFavoriteBand(bandName: "Blink-182", position: 42)
+func alsoBadFavoriteBand(bandName: String, position: Int) {
+    print("My #\(position) favorite band is \(bandName)")
+}
+
+alsoBadFavoriteBand(bandName: "Blink-182", position: 42)
 
 
 
@@ -112,8 +126,11 @@
  */
 // write your code here
 
+func madLib(charName: String, noun: String, preposition: String) {
+    print("To \(noun) and \(preposition), \(charName)!")
+}
 
-
+madLib(charName: "Fred", noun: "Ball", preposition: "What's a preposition")
 
 
 
@@ -123,6 +140,12 @@
  */
 // write your code here
 
+func buzz() -> String {
+    return "Buzz Lightyear to the rescue!"
+}
+
+print(buzz())
+
 
 
 
@@ -134,8 +157,11 @@
  */
 // write your code here
 
+func numb() -> Int {
+    return 29
+}
 
-
+print(numb())
 
 
 
@@ -144,8 +170,11 @@
  */
 // write your code here
 
+func char(name: String) -> String {
+    return("To infinity and beyond, \(name.uppercased())!")
+}
 
-
+print(char(name: "Fred"))