diff --git a/your-code/challenge-1.ipynb b/your-code/challenge-1.ipynb
index 48f6b46..28c6e89 100755
--- a/your-code/challenge-1.ipynb
+++ b/your-code/challenge-1.ipynb
@@ -15,11 +15,12 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 13,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here"
+    "# Your code here\n",
+    "tup = (\"I\",)"
    ]
   },
   {
@@ -33,11 +34,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 14,
+   "execution_count": 2,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "tuple"
+      ]
+     },
+     "execution_count": 2,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "# Your code here"
+    "# Your code here\n",
+    "type(tup)"
    ]
   },
   {
@@ -55,13 +68,25 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 15,
+   "execution_count": 3,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "('I', 'r', 'o', 'n', 'h', 'a', 'c', 'k')"
+      ]
+     },
+     "execution_count": 3,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "# Your code here\n",
-    "\n",
-    "# Your explanation here\n"
+    "add = (\"r\", \"o\", \"n\", \"h\", \"a\", \"c\", \"k\")\n",
+    "# Your explanation here\n",
+    "tup + add"
    ]
   },
   {
@@ -79,11 +104,12 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 16,
+   "execution_count": 20,
    "metadata": {},
    "outputs": [],
    "source": [
     "# Your code here\n",
+    "tup = (\"I\", \"r\", \"o\", \"n\", \"h\", \"a\", \"c\", \"k\")\n",
     "\n",
     "# Your explanation here\n"
    ]
@@ -103,11 +129,24 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 17,
+   "execution_count": 37,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "('I', 'r', 'o', 'n')\n",
+      "('h', 'a', 'c', 'k')\n"
+     ]
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "# Your code here\n",
+    "tup1 = tup[0:4]\n",
+    "print(tup1)\n",
+    "tup2 = tup[-4:]\n",
+    "print(tup2)"
    ]
   },
   {
@@ -121,11 +160,32 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 18,
+   "execution_count": 39,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "('I', 'r', 'o', 'n', 'h', 'a', 'c', 'k')\n"
+     ]
+    },
+    {
+     "data": {
+      "text/plain": [
+       "True"
+      ]
+     },
+     "execution_count": 39,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "# Your code here\n",
+    "tup3 = tup1 + tup2\n",
+    "print(tup3)\n",
+    "tup3 == tup"
    ]
   },
   {
@@ -137,11 +197,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 19,
+   "execution_count": 40,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "True"
+      ]
+     },
+     "execution_count": 40,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "# Your code here\n",
+    "len(tup1) + len(tup2) == len(tup)"
    ]
   },
   {
@@ -153,11 +225,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 20,
+   "execution_count": 52,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'h'"
+      ]
+     },
+     "execution_count": 52,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "# Your code here"
+    "# Your code here\n",
+    "tup3[4]"
    ]
   },
   {
@@ -177,11 +261,34 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 21,
+   "execution_count": 60,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "('I', 'r', 'o', 'n', 'h', 'a', 'c', 'k')\n",
+      "True\n",
+      "False\n",
+      "True\n",
+      "False\n",
+      "False\n"
+     ]
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "# Your code here\n",
+    "letters = [\"a\", \"b\", \"c\", \"d\", \"e\"]\n",
+    "\n",
+    "print(tup3)\n",
+    "\n",
+    "for i in letters:\n",
+    "    if i in tup3:\n",
+    "        print(\"True\")\n",
+    "    else:\n",
+    "        print(\"False\")\n",
+    "    "
    ]
   },
   {
@@ -195,11 +302,28 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 22,
+   "execution_count": 82,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "a 1\n",
+      "b 0\n",
+      "c 1\n",
+      "d 0\n",
+      "e 0\n"
+     ]
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "letters = [\"a\", \"b\", \"c\", \"d\", \"e\"]\n",
+    "\n",
+    "for i in letters:\n",
+    "    print(i, tup3.count(i))\n",
+    "\n",
+    "    "
    ]
   },
   {
@@ -211,12 +335,42 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 85,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "10\n",
+      "11\n",
+      "12\n",
+      "13\n",
+      "14\n",
+      "15\n",
+      "16\n",
+      "17\n",
+      "18\n",
+      "19\n",
+      "20\n"
+     ]
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "# Your code here\n",
+    "\n",
+    "tup = (10, 21)\n",
+    "\n",
+    "for x in range(*tup):\n",
+    "    print(x)\n"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
@@ -235,7 +389,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.3"
+   "version": "3.8.3"
   }
  },
  "nbformat": 4,
diff --git a/your-code/challenge-2.ipynb b/your-code/challenge-2.ipynb
index ef7bde3..d382030 100755
--- a/your-code/challenge-2.ipynb
+++ b/your-code/challenge-2.ipynb
@@ -13,7 +13,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -38,11 +38,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 115,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[94, 71, 4, 64, 29, 62, 86, 7, 66, 60, 79, 12, 99, 16, 17, 23, 32, 92, 55, 59, 53, 74, 19, 39, 0, 36, 78, 27, 93, 75, 37, 28, 6, 34, 72, 52, 57, 73, 68, 35, 85, 63, 58, 22, 10, 77, 69, 38, 49, 61, 44, 2, 11, 5, 87, 81, 25, 97, 15, 89, 91, 3, 43, 24, 95, 65, 84, 30, 18, 50, 41, 88, 9, 26, 54, 31, 51, 42, 82, 14]\n"
+     ]
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "sample_list_1= random.sample(range(100),(80))\n",
+    "print(sample_list_1)"
    ]
   },
   {
@@ -54,11 +63,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 116,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "80"
+      ]
+     },
+     "execution_count": 116,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "set1=set(sample_list_1)\n",
+    "len(set1)"
    ]
   },
   {
@@ -77,11 +98,24 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Your code here\n"
+   "execution_count": 117,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[95, 42, 50, 88, 3, 6, 49, 74, 50, 6, 62, 6, 78, 32, 25, 8, 43, 81, 88, 84, 96, 61, 91, 82, 45, 82, 46, 34, 25, 10, 69, 50, 96, 20, 54, 31, 72, 62, 14, 82, 50, 39, 1, 55, 76, 68, 34, 85, 43, 33, 25, 46, 62, 32, 38, 47, 74, 36, 23, 40, 91, 48, 23, 86, 48, 10, 86, 70, 68, 57, 73, 37, 20, 68, 21, 78, 0, 6, 70, 56]\n"
+     ]
+    }
+   ],
+   "source": [
+    "sample_list_2=[]\n",
+    "for i in range(80):\n",
+    "    i=random.randrange(0,100)\n",
+    "    sample_list_2.append(i)\n",
+    "\n",
+    "print(sample_list_2)"
    ]
   },
   {
@@ -93,11 +127,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 118,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "51"
+      ]
+     },
+     "execution_count": 118,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "set2=set(sample_list_2)\n",
+    "len(set2)"
    ]
   },
   {
@@ -109,11 +155,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 119,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{2, 4, 5, 7, 9, 11, 12, 15, 16, 17, 18, 19, 22, 24, 26, 27, 28, 29, 30, 35, 41, 44, 51, 52, 53, 58, 59, 60, 63, 64, 65, 66, 71, 75, 77, 79, 87, 89, 92, 93, 94, 97, 99}\n"
+     ]
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "set3=set1-set2\n",
+    "print(set3)"
    ]
   },
   {
@@ -125,11 +180,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 121,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{96, 1, 33, 70, 8, 40, 76, 45, 46, 47, 48, 20, 21, 56}\n"
+     ]
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "set4=set2-set1\n",
+    "print(set4)"
    ]
   },
   {
@@ -141,11 +205,57 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 123,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{0, 3, 6, 10, 14, 23, 25, 31, 32, 34, 36, 37, 38, 39, 42, 43, 49, 50, 54, 55, 57, 61, 62, 68, 69, 72, 73, 74, 78, 81, 82, 84, 85, 86, 88, 91, 95}\n"
+     ]
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "set5=set()\n",
+    "for i in set1:\n",
+    "    if i in set2:\n",
+    "        set5.add(i)\n",
+    "print(set5)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 124,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{0, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 16, 17, 18, 19, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 34, 35, 36, 37, 38, 39, 41, 42, 43, 44, 49, 50, 51, 52, 53, 54, 55, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 68, 69, 71, 72, 73, 74, 75, 77, 78, 79, 81, 82, 84, 85, 86, 87, 88, 89, 91, 92, 93, 94, 95, 97, 99}\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(set1)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 125,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{0, 1, 3, 6, 8, 10, 14, 20, 21, 23, 25, 31, 32, 33, 34, 36, 37, 38, 39, 40, 42, 43, 45, 46, 47, 48, 49, 50, 54, 55, 56, 57, 61, 62, 68, 69, 70, 72, 73, 74, 76, 78, 81, 82, 84, 85, 86, 88, 91, 95, 96}\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(set2)"
    ]
   },
   {
@@ -165,11 +275,27 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Your code here\n"
+   "execution_count": 126,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "80\n",
+      "51\n",
+      "0\n",
+      "14\n",
+      "37\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(len(set1))\n",
+    "print(len(set2))\n",
+    "print(len(set3))\n",
+    "print(len(set4))\n",
+    "print(len(set5))"
    ]
   },
   {
@@ -181,11 +307,11 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 127,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "set6 = set()"
    ]
   },
   {
@@ -197,11 +323,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 132,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{0, 3, 6, 10, 14, 23, 25, 31, 32, 34, 36, 37, 38, 39, 42, 43, 49, 50, 54, 55, 57, 61, 62, 68, 69, 72, 73, 74, 78, 81, 82, 84, 85, 86, 88, 91, 95}\n"
+     ]
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "set6 = set3.union(set5)\n",
+    "print(set6)"
    ]
   },
   {
@@ -213,11 +348,22 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 133,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "False"
+      ]
+     },
+     "execution_count": 133,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "set1 == set6"
    ]
   },
   {
@@ -229,11 +375,42 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 134,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "False"
+      ]
+     },
+     "execution_count": 134,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "set1.issubset(set2)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 135,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "False"
+      ]
+     },
+     "execution_count": 135,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "set1.issubset(set3)"
    ]
   },
   {
@@ -247,11 +424,24 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 137,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "False"
+      ]
+     },
+     "execution_count": 137,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "set345 = set.union(set3,set4,set5)\n",
+    "set12 = set.union(set1,set2)\n",
+    "set345 == set12"
    ]
   },
   {
@@ -263,11 +453,22 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 139,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "2"
+      ]
+     },
+     "execution_count": 139,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "set1.pop()"
    ]
   },
   {
@@ -283,11 +484,21 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 140,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{3, 4, 5, 6, 7, 10, 12, 14, 15, 16, 17, 18, 22, 23, 24, 25, 26, 27, 28, 30, 32, 34, 35, 36, 37, 38, 42, 43, 44, 50, 52, 53, 54, 55, 57, 58, 60, 62, 63, 64, 65, 66, 68, 72, 73, 74, 75, 77, 78, 82, 84, 85, 86, 87, 88, 92, 93, 94, 95, 97}\n"
+     ]
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "list_to_remove = [1, 9, 11, 19, 21, 29, 31, 39, 41, 49, 51, 59, 61, 69, 71, 79, 81, 89, 91, 99]\n",
+    "set1.difference_update(list_to_remove) \n",
+    "print(set1)"
    ]
   }
  ],
@@ -307,7 +518,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.3"
+   "version": "3.8.3"
   }
  },
  "nbformat": 4,
diff --git a/your-code/challenge-3.ipynb b/your-code/challenge-3.ipynb
index 74d65e0..c8e5533 100755
--- a/your-code/challenge-3.ipynb
+++ b/your-code/challenge-3.ipynb
@@ -21,11 +21,14 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 15,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Your code here\n"
+    "dict1 = {\"Penelope\":178,\n",
+    "        \"Arnau\":172,\n",
+    "        \"Marta\":175\n",
+    "        }"
    ]
   },
   {
@@ -37,11 +40,62 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 18,
+   "execution_count": 2,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "dict_keys(['Penelope', 'Arnau', 'Marta'])"
+      ]
+     },
+     "execution_count": 2,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "dict1.keys()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "dict_values([178, 172, 175])"
+      ]
+     },
+     "execution_count": 3,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "dict1.values()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "dict_items([('Penelope', 178), ('Arnau', 172), ('Marta', 175)])"
+      ]
+     },
+     "execution_count": 4,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "dict1.items()"
    ]
   },
   {
@@ -53,11 +107,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 24,
+   "execution_count": 5,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'Penelope': 178, 'Arnau': 172, 'Marta': 175, 'height': 164}\n"
+     ]
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "dict1[\"height\"] = 164\n",
+    "print(dict1)"
    ]
   },
   {
@@ -69,11 +132,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 25,
+   "execution_count": 6,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'Penelope': 178, 'Arnau': 172, 'Marta': 175}\n"
+     ]
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "del dict1[\"height\"]\n",
+    "print(dict1)"
    ]
   },
   {
@@ -87,7 +159,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 9,
+   "execution_count": 7,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -121,11 +193,26 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 26,
+   "execution_count": 8,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'a': 8, 'about': 1, 'all': 1, 'although': 3, 'and': 23, 'are': 1, 'at': 1, 'baby': 14, 'backseat': 1, 'bag': 1, 'bar': 1, 'be': 16, 'bedsheets': 3, 'begin': 1, 'best': 1, 'body': 17, 'boy': 2, 'brand': 6, 'can': 1, 'chance': 1, 'club': 1, 'come': 37, 'conversation': 1, 'crazy': 2, 'dance': 1, 'date': 1, 'day': 6, 'discovering': 6, 'do': 3, 'doing': 2, \"don't\": 2, 'drinking': 1, 'driver': 1, 'eat': 1, 'every': 6, 'falling': 3, 'family': 1, 'fast': 1, 'fill': 2, 'find': 1, 'first': 1, 'follow': 6, 'for': 3, 'friends': 1, 'get': 1, 'girl': 2, 'give': 1, 'go': 2, 'going': 1, 'grab': 2, 'hand': 1, 'handmade': 2, 'heart': 3, 'hours': 2, 'how': 1, 'i': 6, \"i'll\": 1, \"i'm\": 23, 'in': 27, 'is': 5, \"isn't\": 1, 'it': 1, 'jukebox': 1, 'just': 1, 'kiss': 1, 'know': 2, 'last': 3, 'lead': 6, 'leave': 1, 'let': 1, \"let's\": 2, 'like': 10, 'love': 25, 'lover': 1, 'magnet': 3, 'make': 1, 'man': 1, 'may': 2, 'me': 10, 'mind': 2, 'much': 2, 'my': 33, 'new': 6, 'night': 3, 'not': 2, 'now': 11, 'of': 6, 'okay': 1, 'on': 40, 'one': 1, 'our': 1, 'out': 1, 'over': 1, 'place': 1, 'plate': 1, 'play': 1, 'pull': 3, 'push': 3, 'put': 3, 'radio': 1, 'room': 3, 'say': 2, 'shape': 6, 'shots': 1, 'singing': 2, 'slow': 1, 'smell': 3, 'so': 2, 'somebody': 2, 'something': 6, 'sour': 1, 'start': 2, 'stop': 1, 'story': 1, 'sweet': 1, 'table': 1, 'take': 1, 'talk': 4, 'taxi': 1, 'tell': 1, 'that': 2, 'the': 18, 'then': 3, 'thrifty': 1, 'to': 2, 'too': 5, 'trust': 1, 'up': 3, 'van': 1, 'waist': 2, 'want': 2, 'was': 2, 'we': 7, \"we're\": 1, 'week': 1, 'were': 3, 'where': 1, 'with': 22, 'you': 16, 'your': 21}\n"
+     ]
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "keys = list(word_freq.keys())\n",
+    "keys.sort()\n",
+    "word_freq2 = {}\n",
+    "\n",
+    "for word in keys:\n",
+    "    word_freq2[word] = word_freq[word]\n",
+    "\n",
+    "print(word_freq2)"
    ]
   },
   {
@@ -162,12 +249,34 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": 9,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'conversation': 1, \"we're\": 1, 'plate': 1, 'sour': 1, 'jukebox': 1, 'taxi': 1, 'fast': 1, 'bag': 1, 'man': 1, 'going': 1, 'one': 1, 'backseat': 1, 'friends': 1, 'take': 1, 'play': 1, 'okay': 1, 'begin': 1, 'over': 1, 'just': 1, 'are': 1, 'tell': 1, 'drinking': 1, 'our': 1, 'where': 1, \"i'll\": 1, 'all': 1, \"isn't\": 1, 'make': 1, 'lover': 1, 'get': 1, 'radio': 1, 'give': 1, 'can': 1, 'club': 1, 'it': 1, 'out': 1, 'chance': 1, 'first': 1, 'table': 1, 'thrifty': 1, 'driver': 1, 'slow': 1, 'dance': 1, 'trust': 1, 'family': 1, 'week': 1, 'date': 1, 'leave': 1, 'at': 1, 'hand': 1, 'how': 1, 'eat': 1, 'about': 1, 'story': 1, 'sweet': 1, 'best': 1, 'let': 1, 'van': 1, 'shots': 1, 'place': 1, 'find': 1, 'kiss': 1, 'stop': 1, 'bar': 1, \"don't\": 2, 'mind': 2, 'know': 2, 'so': 2, 'start': 2, 'boy': 2, 'girl': 2, 'singing': 2, 'doing': 2, 'somebody': 2, 'handmade': 2, 'may': 2, 'that': 2, 'much': 2, 'grab': 2, 'was': 2, 'say': 2, 'waist': 2, 'want': 2, \"let's\": 2, 'not': 2, 'crazy': 2, 'go': 2, 'to': 2, 'fill': 2, 'hours': 2, 'push': 3, 'then': 3, 'put': 3, 'room': 3, 'magnet': 3, 'up': 3, 'pull': 3, 'last': 3, 'do': 3, 'smell': 3, 'although': 3, 'falling': 3, 'were': 3, 'night': 3, 'heart': 3, 'for': 3, 'bedsheets': 3, 'talk': 4, 'too': 5, 'is': 5, 'every': 6, 'new': 6, 'follow': 6, 'brand': 6, 'of': 6, 'i': 6, 'day': 6, 'lead': 6, 'shape': 6, 'discovering': 6, 'something': 6, 'we': 7, 'a': 8, 'like': 10, 'me': 10, 'now': 11, 'baby': 14, 'you': 16, 'be': 16, 'body': 17, 'the': 18, 'your': 21, 'with': 22, \"i'm\": 23, 'and': 23, 'love': 25, 'in': 27, 'my': 33, 'come': 37, 'on': 40}\n"
+     ]
+    }
+   ],
    "source": [
-    "# Your code here\n"
+    "import operator\n",
+    "sorted_tups = sorted(word_freq.items(), key=operator.itemgetter(1))\n",
+    "\n",
+    "word_freq2 = {}\n",
+    "\n",
+    "for word in sorted_tups:\n",
+    "    word_freq2[word[0]] = word[1]\n",
+    "print(word_freq2)"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
@@ -186,7 +295,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.3"
+   "version": "3.8.3"
   }
  },
  "nbformat": 4,