diff --git a/todo_list.js b/todo_list.js
index 110fce6..2023b9c 100644
--- a/todo_list.js
+++ b/todo_list.js
@@ -1,10 +1,83 @@
 var newTodoList = function() {
-	// ???
+
 };
 
+var Task = function(id, desc) {
+
+  this.id = id;
+  this.description = desc;
+  this.completed = false;
+}
+
+Task.prototype.complete = function() {
+  this.completed = true;
+}
+
+var TodoList = function() {
+  this.tasks = [];
+}
+
+TodoList.prototype.add = function(name) {
+  var id = (this.tasks.length)+1;
+  var grocery_item = new Task(id, name);
+  return this.tasks.push(grocery_item);
+}
+
+TodoList.prototype.list = function(item) {
+  return this.tasks;
+}
+
+var groceryList = new TodoList();
+groceryList.add('bread')
+groceryList.add('goat milk')
+groceryList.list();
+var monkey = groceryList.tasks[0];
+monkey.id;
+monkey.description;
+monkey.complete();
+monkey.completed;
+groceryList.list();
+
 
 
 // Driver code
 
+var groceryList = new TodoList();
+groceryList.add('bread');
+groceryList.add('cheese');
+groceryList.add('milk');
+
+// tasks is now an array of Task objects
+groceryList.tasks //-> [Task, Task, Task]
+
+groceryList.list();
+//> Task {id: 1, description: 'bread', completed: false}
+//> Task {id: 2, description: 'cheese', completed: false}
+//> Task {id: 3, description: 'milk', completed: false}
+
+
+// getting a task object
+var breadTask = groceryList.tasks[0];
+
+breadTask.id //-> 1 (some unique numerical ID)
+breadTask.description //-> 'bread'
+breadTask.completed //-> false
+
+
+// This should complete the task
+breadTask.complete();
+
+breadTask.completed //-> true
+
+groceryList.list();
+//> Task {id: 1, description: 'bread', completed: true}
+//> Task {id: 2, description: 'cheese', completed: false}
+//> Task {id: 3, description: 'milk', completed: false}
+
+
+// This should remove the task from the todo list
+breadTask.remove();
 
-var todoList = newTodoList();
\ No newline at end of file
+groceryList.list();
+//> Task {id: 2, description: 'cheese', completed: false}
+//> Task {id: 3, description: 'milk', completed: false}