diff --git a/your-code/main.ipynb b/your-code/main.ipynb
index 01257d4..dc0f76b 100755
--- a/your-code/main.ipynb
+++ b/your-code/main.ipynb
@@ -21,7 +21,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 12,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -32,7 +32,7 @@
     "    \"\"\"\n",
     "    \n",
     "    # your code here\n",
-    "    "
+    "    return [lmbda(x) for x in lst]\n"
    ]
   },
   {
@@ -46,11 +46,12 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 13,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# your code here"
+    "# your code here\n",
+    "celsius_conv = lambda c: c + 273.15"
    ]
   },
   {
@@ -62,13 +63,25 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 14,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[285.15, 296.15, 311.15, 218.14999999999998, 297.15]"
+      ]
+     },
+     "execution_count": 14,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "temps = [12, 23, 38, -55, 24]\n",
     "\n",
-    "# your code here"
+    "# your code here\n",
+    "modify_list(temps, celsius_conv)"
    ]
   },
   {
@@ -86,7 +99,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# your code here"
+    "# your code here\n",
+    "mod=lambda x,y: 1 if x % y == 0 else 0"
    ]
   },
   {
@@ -100,7 +114,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 18,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -111,7 +125,8 @@
     "    divisible by another number (to be passed later) and zero otherwise.\n",
     "    \"\"\"\n",
     "    \n",
-    "    # your code here"
+    "    # your code here\n",
+    "    return lambda x: 1 if x % b == 0 else 0"
    ]
   },
   {
@@ -123,11 +138,12 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 19,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# your code here"
+    "# your code here\n",
+    "divisible5 = divisor(5)"
    ]
   },
   {
@@ -139,18 +155,41 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 20,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "1"
+      ]
+     },
+     "execution_count": 20,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
+    "divisible5 = divisor(5)\n",
     "divisible5(10)"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 21,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "0"
+      ]
+     },
+     "execution_count": 21,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "divisible5(8)"
    ]
@@ -199,14 +238,27 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 11,
+   "execution_count": 23,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "['Green eggs', 'cheese', 'English cucumber', 'tomato']"
+      ]
+     },
+     "execution_count": 23,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "list1 = ['Green', 'cheese', 'English', 'tomato']\n",
     "list2 = ['eggs', 'cheese', 'cucumber', 'tomato']\n",
     "\n",
-    "# your code here"
+    "# your code here\n",
+    "comb_strings_spaces = lambda a, b: a + ' ' + b if a != b else a\n",
+    "[comb_strings_spaces(a, b) for (a, b) in zip(list1, list2)]"
    ]
   },
   {
@@ -269,7 +321,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.2"
+   "version": "3.8.3"
   }
  },
  "nbformat": 4,