diff --git a/fundamentals.js b/fundamentals.js
index e3877d9..5710abc 100644
--- a/fundamentals.js
+++ b/fundamentals.js
@@ -3,29 +3,41 @@
 // #1: Create an array of strings called `foods` that contains three foods.
 // Type your solution immediately below this line:
 
+var food = [Sphaghetti, Pizza, iceCream]
 
 
 // #2: Access the last item in the array and assign to a variable called `last`.
 // Type your solution immediately below this line:
 
-
+var last = food[2]
 
 // #3: Create an empty array called `favoriteFoods`.
 // Type your solution immediately below this line:
 
-
+var favoriteFoods = []
 
 // #4: Create a `for` loop that adds each string in `foods` to `favoriteFoods`.
 // Type your solution immediately below this line:
 
-
+function addFoods() {
+    for(i = 0; i <= food.length; i ++) {
+        favoriteFoods.push(food)
+    }
+}
 
 // #5: Create an object literal called `instructor` that contains three key-value pairs.
 // Type your solution immediately below this line:
 
+let instructor = {
+    name: 'Mark',
+    gender: 'Male',
+    suject: 'Science'
+}
 
 
 // #6: Add a `has-office-hours` (spelled exactly) property to `instructor` by accessing
 // it (do not change the original object you typed above) and assigning it
 // a boolean value.
 // Type your solution immediately below this line:
+
+instructor.has-office-hours = false
diff --git a/hof.js b/hof.js
index c8d3baa..98fa936 100644
--- a/hof.js
+++ b/hof.js
@@ -21,9 +21,11 @@ var people = [
 // called `peopleNames`.
 // Type your solution immediately below this line:
 
-
+var peopleNames = people.map(poeple => people.name)
 
 // #2: Use the `filter` array method to create a new, filtered array containing only
 // persons from the `people` array who know multiple languages. Assign the returned array
 // to a variable called `polyglotPeople`.
 // Type your solution immediately below this line:
+
+var polyglotPeople = people.filter(people => people.knownLanguages >= 2)
\ No newline at end of file
diff --git a/oojs.js b/oojs.js
index 4c836c7..3b736c9 100644
--- a/oojs.js
+++ b/oojs.js
@@ -7,14 +7,23 @@
 // Type your solution immediately below this line:
 
 
-
+class playlist {
+  constructor(title, [songs]) {
+    this.title = title;
+    this.songs = [songs];   
+  }
+  addSong(nameOfSong) {
+    songs.push(nameOfSong)
+  };
+}  
 
 
 // #2: Create an instance of the Playlist class and set it to a variable called `myPlaylist`
 // Call the instance's `addSong` method to add a song to the instance's `songs` array
 // Type your solution immediately below this line:
 
-
+var myPlaylist = playlist
+myPlaylist.addSong('Free Falling')