diff --git a/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift b/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
index 61512aa..4464be2 100644
--- a/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
+++ b/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
@@ -14,11 +14,11 @@
  ### 1. Create a function named `frozen` which takes no arguments. When this function is called, it prints "Let it go!".
  */
 // write your code here
+func frozen() {
+    print("Let it go!")
+}
 
-
-
-
-
+frozen()
 
 
 
@@ -26,32 +26,34 @@
  ### 2. Write a function named `frozenAgain` that takes no arguments. Declare a constant in the body of the function, and assign it the value "Let it go!". Then print it to the console.
  */
 // write your code here
+func frozenAgain() {
+    let phrase = "Let it go!"
+    print(phrase)
+}
 
-
-
-
-
+frozenAgain()
 
 
 /*: question3
  ### 3. Write a function that takes in a character's name as an argument (it can be any character from anything). What should the type of that argument be? Print the message "My favorite character is <character name>." to the screen.
  */
 // write your code here
-
-
-
-
-
+func favoriteCharacter(name: String) {
+    print("My favorite character is \(name).")
+}
 
 
 /*: question4
  ### 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 favoriteCharacter = "Archer"
+favoriteCharacter(name: favoriteCharacter)
 
-
-
-
+var anotherCharacter = "Sheeba"
+favoriteCharacter(name: anotherCharacter)
+anotherCharacter = "Harbinger"
+favoriteCharacter(name: anotherCharacter)
 
 
 
@@ -59,11 +61,11 @@
  ### 5. Write a function that takes an integer as an argument and prints the string "I got <number> problems but Swift ain't one" to the console.
  */
 // write your code here
+func takeNumbers(number: Int) {
+    print("I got \(number) problems but Swift ain't one")
+}
 
-
-
-
-
+takeNumbers(number: 99)
 
 
 
@@ -72,35 +74,32 @@
  */
 // write your code here
 
+func bandFunction(bandName: String, number: Int) {
+    print("My #\(number) favorite band is \(bandName)")
+}
 
-
-
+bandFunction(bandName: "Aoki", number: 3)
 
 
 /*: 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)
 
 
 
 /*: 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)
 
 
 
@@ -112,9 +111,11 @@
  */
 // write your code here
 
+func madLib(characterName: String, noun: String, preposition: String) {
+    print("To \(noun) and \(preposition), \(characterName)!")
+}
 
-
-
+madLib(characterName: "Archangel", noun: "Dog", preposition: "to")
 
 
 
@@ -123,7 +124,9 @@
  */
 // write your code here
 
-
+func buzzLightyear() -> String {
+    return "Buzz Lightyear to the rescue!"
+}
 
 
 
@@ -133,9 +136,9 @@
  ### 11. Create a function that takes no arguments and returns any number.
  */
 // write your code here
-
-
-
+func numbers() -> Int {
+    return 45
+}
 
 
 
@@ -144,9 +147,11 @@
  */
 // write your code here
 
+func beyond(charactersName: String) -> String {
+    return "To infinity and beyond, \(charactersName.uppercased())!"
+}
 
-
-
+print(beyond(charactersName: "Buzz Lightyear"))
 
 
 //: Click [here](https://github.com/learn-co-curriculum/swift-allAboutFunctions-lab/blob/solution/MyPlayground.playground/Pages/solution.xcplaygroundpage/Contents.swift) for a link to the solution.