diff --git a/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift b/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
index 09e428b..3a200a1 100644
--- a/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
+++ b/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
@@ -12,23 +12,34 @@
  ### 1. Write a function called `helloWorld()` that prints "Hello, world!" to the console. Then call it to see your string printed to the playground console.
  */
 // write your code here
+func helloWorld() {
+    print("Hello, World!")
+}
 
-
+helloWorld()
 
 
 /*: question2
  ### 2. Write your own function in which you declare a constant inside the function's body and then print that constant to the console. Call this function to see your string printed to the playground console.
  */
 // write your code here
+func dog() {
+    var bark: String = "WOOF"
+    print(bark)
+}
 
-
+dog()
 
 
 /*: question3
  ### 3. Write a function that takes a person's name as an argument and prints a greeting to the console. Call it several times with different arguments. What do you think you'll see in the console?
  */
 // write your code here
+func name(name: String){
+    print("Hi, my name is \(name)")
+}
 
+name(name: "Eric")
 
 
 
@@ -36,6 +47,7 @@
  ### 4. Now call the function you wrote in Question 3 using a variable or constant instead of a string literal. What do you expect to see in the console? Try passing in a _variable_ you declared (using `var`) as an argument. Then change that variable's value and call your function again. What do you see in the console?
  */
 // write your code here
+var Eric = "me"
 
 
 
@@ -44,7 +56,15 @@
  ### 5. Write your own function in which you declare a _variable_ (of any type) inside the function's body. Print out this variable to the console from within your function. After you print the variable once, assign a new value to this variable on the next line. Print it again (after the line on which you assign it to a new value). Call your function several times. What do you expect to see printed to the playground's console each time you call this function?
  */
 // write your code here
-
+func pet() {
+    var pet = "dog"
+    print(pet)
+    
+    pet = "cat"
+    print(pet)
+}
+
+pet()