diff --git a/index.js b/index.js
index aa0a0fd..1b4f545 100644
--- a/index.js
+++ b/index.js
@@ -5,10 +5,7 @@
 
 const string1 = "My favorite dessert is jello";
 
-// Your code here...
-
-
-
+console.log(string1.indexOf("j"));
 
 /*******************************************
     Iteration 2 | Concatenate Characters
@@ -16,11 +13,13 @@ const string1 = "My favorite dessert is jello";
 // Make a new string with the text "COOL" by using only the characters available in the provided string and the bracket notation
 
 const string2 = "ABCDEFGHJKLO";
+let c = string2.slice(2, 3);
+let o = string2.slice(11);
+let l = string2.slice(10, 11);
 
-// Your code here...
-
-
+let cool = `${c} ${o} ${o} ${l}`;
 
+console.log(cool);
 
 /*****************************************************
     Iteration 3 | Repeat a String and Concatenate
@@ -28,22 +27,24 @@ const string2 = "ABCDEFGHJKLO";
 // Using the method .repeat() and the provided string, print out the text "NaNaNaNa Batman!" in the console.
 
 const string3 = "Na";
+const batman = string3.repeat(3) + "" + "Batman!";
 
-// Your code here...
-
-
+console.log(batman);
 
+// Your code here...
 
 /*******************************************
-       Iteration 4 | Fruite Slice
+Iteration 4 | Fruite Slice
 *******************************************/
 // Using the string method .slice(), access and print to the console the name of your favorite fruit from a given string
 
-const fruit = "banana apple mango orange lemon kiwi watermelon grapes pear pineapple";
-
-// Your code here...
+const fruit =
+  "banana apple mango orange lemon kiwi watermelon grapes pear pineapple";
 
+const favFruit = fruit.slice(13, 18);
+console.log(favFruit);
 
+// Your code here...
 
 /***************************************************
     Iteration 5 | Check If Strings Include a Word
@@ -55,27 +56,21 @@ const fruit = "banana apple mango orange lemon kiwi watermelon grapes pear pinea
 const funnyHeadline1 = "Breathing oxygen linked to staying alive";
 const funnyHeadline2 = "Students Cook & Serve Grandparents";
 
-
-// Check the first headline
-// Your code here ...
-
-
-// Check the second headline
-// Your code here ...
-
-
+if (funnyHeadline1.includes("oxygen") === true) {
+  console.log("The string includes the word 'oxygen'");
+} else {
+  console.log("The string does not include the word 'oxygen'");
+}
 
 /*******************************************
-       Iteration 6 | String Length
-*******************************************/
+ * Iteration 6 | String Length
+ *******************************************/
 // Using console.log() print to the console the length of the string and the last character in the string.
 
 const string4 = "zEAWrTC9EgtxmK9w1";
 
-
 // a) Print the string length
-// Your code here ...
-
+console.log(string4.length);
 
 // b) Print the last character in the string
-// Your code here ...
+console.log(string4.slice(16));