diff --git a/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift b/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
index 09e428b..b2ff22a 100644
--- a/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
+++ b/MyPlayground.playground/Pages/main.xcplaygroundpage/Contents.swift
@@ -11,7 +11,11 @@
 /*: question1
  ### 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()
 
 
 
@@ -19,7 +23,12 @@
 /*: 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 myFunction(){
+    let myConst = "My Constant"
+    print(myConst)
+}
+
+myFunction()
 
 
 
@@ -27,7 +36,14 @@
 /*: 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 greeting(name: String){
+    print("Hello, \(name)")
+}
+
+greeting(name: "Jimmy")
+greeting(name: "Bob")
+
+
 
 
 
@@ -35,7 +51,9 @@
 /*: question4
  ### 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 nameToGreet = "John"
+
+greeting(name: nameToGreet)
 
 
 
@@ -43,7 +61,16 @@
 /*: question5
  ### 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 newValue(){
+    var val = 1
+    print(val)
+    val = 2
+    print(val)
+}
+
+newValue()
+newValue()
+
 
 
 
diff --git a/MyPlayground.playground/Pages/main.xcplaygroundpage/timeline.xctimeline b/MyPlayground.playground/Pages/main.xcplaygroundpage/timeline.xctimeline
new file mode 100644
index 0000000..bf468af
--- /dev/null
+++ b/MyPlayground.playground/Pages/main.xcplaygroundpage/timeline.xctimeline
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Timeline
+   version = "3.0">
+   <TimelineItems>
+   </TimelineItems>
+</Timeline>