diff --git a/your-code/main.ipynb b/your-code/main.ipynb
index 1ecb24d..29f3514 100644
--- a/your-code/main.ipynb
+++ b/your-code/main.ipynb
@@ -34,11 +34,31 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 1,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[3, 4, 5, 6, 7, 8, 9, 10, 11, 12]\n"
+     ]
+    }
+   ],
    "source": [
-    "# your code here\n"
+    "# your code here\n",
+    "\n",
+    "def modify_list(lst, func):\n",
+    "    result = []\n",
+    "    for num in lst:\n",
+    "        result.append(func(num))\n",
+    "    return result\n",
+    "\n",
+    "numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]\n",
+    "add_two = lambda x: x + 2\n",
+    "new_numbers = modify_list(numbers, add_two)\n",
+    "print(new_numbers)\n",
+    "\n"
    ]
   },
   {
@@ -52,11 +72,12 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here:\n"
+    "# Your code here:\n",
+    "celsius_to_kelvin = lambda x: x + 273.15\n"
    ]
   },
   {
@@ -68,13 +89,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 3,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[285.15, 296.15, 311.15, 218.14999999999998, 297.15]\n"
+     ]
+    }
+   ],
    "source": [
     "temps = [12, 23, 38, -55, 24]\n",
     "\n",
-    "# Your code here:\n"
+    "# Your code here:\n",
+    "kelvin_temps = modify_list(temps, celsius_to_kelvin)\n",
+    "print(kelvin_temps)"
    ]
   },
   {
@@ -88,11 +119,12 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here:\n"
+    "# Your code here:\n",
+    "func = lambda x, y: 1 if x % y == 0 or y % x == 0 else 0"
    ]
   },
   {
@@ -106,7 +138,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 7,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -115,7 +147,8 @@
     "    input: a number\n",
     "    output: a function that returns 1 if the number is divisible by another number (to be passed later) and zero otherwise\n",
     "    \"\"\"\n",
-    "    # Your code here:\n"
+    "\n",
+    "\n"
    ]
   },
   {
@@ -174,7 +207,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 8,
    "metadata": {},
    "outputs": [
     {
@@ -186,7 +219,7 @@
        " ('tomato', 'tomato')]"
       ]
      },
-     "execution_count": 1,
+     "execution_count": 8,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -211,15 +244,36 @@
    "cell_type": "code",
    "execution_count": 9,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[(1, 2), (2, 3), (4, 3), (4, 5)]\n"
+     ]
+    },
+    {
+     "data": {
+      "text/plain": [
+       "[False, False, True, False]"
+      ]
+     },
+     "execution_count": 9,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "list1 = [1,2,4,4]\n",
     "list2 = [2,3,3,5]\n",
     "## Zip the lists together \n",
-    "\n",
+    "zipped = zip(list1, list2)\n",
     "## Print the zipped list \n",
+    "print(list(zipped))\n",
     "\n",
-    "## Use a lambda expression to compare if: list1 element > list2 element\n"
+    "## Use a lambda expression to compare if: list1 element > list2 element\n",
+    "compare = lambda list1, list2: [x > y for x, y in zip(list1, list2)]\n",
+    "compare(list1,list2)"
    ]
   },
   {
@@ -244,12 +298,23 @@
    "cell_type": "code",
    "execution_count": 10,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[('Political Science', 'Essay'), ('Computer Science', 'Homework'), ('Engineering', 'Lab'), ('Mathematics', 'Module')]\n"
+     ]
+    }
+   ],
    "source": [
     "list1 = ['Engineering', 'Computer Science', 'Political Science', 'Mathematics']\n",
     "list2 = ['Lab', 'Homework', 'Essay', 'Module']\n",
     "\n",
-    "# Your code here:\n"
+    "# Your code here:\n",
+    "tuples = sorted(zip(list1, list2), key=lambda x: x[1][0])\n",
+    "\n",
+    "print(tuples)"
    ]
   },
   {
@@ -265,11 +330,22 @@
    "cell_type": "code",
    "execution_count": 11,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'Toyota': 1995, 'Honda': 1997, 'Audi': 2001, 'BMW': 2005}\n"
+     ]
+    }
+   ],
    "source": [
     "d = {'Honda': 1997, 'Toyota': 1995, 'Audi': 2001, 'BMW': 2005}\n",
     "\n",
-    "# Your code here:\n"
+    "# Your code here:\n",
+    "sorted_dict = dict(sorted(d.items(), key=lambda x: x[1]))\n",
+    "\n",
+    "print(sorted_dict)"
    ]
   },
   {
@@ -282,7 +358,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -296,7 +372,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.3"
+   "version": "3.9.13"
   }
  },
  "nbformat": 4,