diff --git a/index.js b/index.js
index 294f6b2..2439c79 100644
--- a/index.js
+++ b/index.js
@@ -8,10 +8,13 @@ const s4 = "bread";
 const s5 = "and";
 
 // Concatenate the string variables into one new string
+const tongueTwister = s1 + " " + s2 + " " + s5 + " " + s3 + " " + s4;
 
 
 // Print out the concatenated string
 
+console.log(tongueTwister);
+
 
 
 
@@ -22,10 +25,10 @@ const part1 = "java";
 const part2 = "script";
 
 // Convert the last letter of part1 and part2 to uppercase and concatenate the strings
+const camelTail = part1.slice(0, -1) + part1.slice(-1).toUpperCase() + part2.slice(0, -1) + part2.slice(-1).toUpperCase();
 
-
-// Print the cameLtaiL-formatted string
-
+// Print the camelTail-formatted string
+console.log(camelTail);
 
 
 
@@ -35,9 +38,11 @@ const part2 = "script";
 const billTotal = 84;
 
 // Calculate the tip (15% of the bill total)
+const tipAmount = billTotal * 0.15;
 
 
 // Print out the tipAmount
+console.log("Tip Amount:", tipAmount);
 
 
 
@@ -47,9 +52,11 @@ const billTotal = 84;
 *******************************************/
 
 // Generate a random integer between 1 and 10 (inclusive)
+const randomNumber = Math.floor(Math.random() * 10) + 1;
 
 
 // Print the generated random number
+console.log("Random Number:", randomNumber);
 
 
 
@@ -61,16 +68,16 @@ const a = true;
 const b = false;
 
 // Try and guess the output of the below expressions first and write your answers down:
-const expression1 = a && b;
+const expression1 = a && b; // false
 
-const expression2 = a || b;
+const expression2 = a || b; // true
 
-const expression3 = !a && b;
+const expression3 = !a && b; // false
 
-const expression4 = !(a && b);
+const expression4 = !(a && b); // true
 
-const expression5 = !a || !b;
+const expression5 = !a || !b; // true       
 
-const expression6 = !(a || b);
+const expression6 = !(a || b); // false
 
-const expression7 = a && a;
\ No newline at end of file
+const expression7 = a && a; // true
\ No newline at end of file