diff --git a/Sprint-1/destructuring/exercise-1/exercise.js b/Sprint-1/destructuring/exercise-1/exercise.js
index 1ff2ac5c..90eb4795 100644
--- a/Sprint-1/destructuring/exercise-1/exercise.js
+++ b/Sprint-1/destructuring/exercise-1/exercise.js
@@ -6,7 +6,7 @@ const personOne = {
 
 // Update the parameter to this function to make it work.
 // Don't change anything else.
-function introduceYourself(___________________________) {
+function introduceYourself({name, age, favouriteFood}) {
   console.log(
     `Hello, my name is ${name}. I am ${age} years old and my favourite food is ${favouriteFood}.`
   );
diff --git a/Sprint-1/destructuring/exercise-2/exercise.js b/Sprint-1/destructuring/exercise-2/exercise.js
index e11b75eb..1367e3e9 100644
--- a/Sprint-1/destructuring/exercise-2/exercise.js
+++ b/Sprint-1/destructuring/exercise-2/exercise.js
@@ -70,3 +70,24 @@ let hogwarts = [
     occupation: "Teacher",
   },
 ];
+
+//Task 1
+//added "hogwarts" as parameter following cjyuan's feedback
+function revelioGryffindor(hogwarts) {
+  for (const { firstName, lastName, house } of hogwarts) {
+    if (house === "Gryffindor") {
+      console.log(`${firstName} ${lastName} is a Gryffindor`);
+    }
+  }
+}
+revelioGryffindor(hogwarts)
+
+//Task 2
+function accioPets(){
+  for (const { firstName, lastName, pet, occupation } of hogwarts) {
+    if (occupation === "Teacher" && pet !== null) {
+      console.log(`${firstName} ${lastName} is a teacher who has a pet ${pet}`);
+    }
+  }
+}
+accioPets(hogwarts)
\ No newline at end of file
diff --git a/Sprint-1/destructuring/exercise-3/exercise.js b/Sprint-1/destructuring/exercise-3/exercise.js
index b3a36f4e..426af4d3 100644
--- a/Sprint-1/destructuring/exercise-3/exercise.js
+++ b/Sprint-1/destructuring/exercise-3/exercise.js
@@ -6,3 +6,23 @@ let order = [
   { itemName: "Hot Coffee", quantity: 2, unitPricePence: 100 },
   { itemName: "Hash Brown", quantity: 4, unitPricePence: 40 },
 ];
+
+function receipt() {
+  console.log(`QTY     ITEM                 TOTAL`);
+  let total = 0;
+
+  for (const { itemName, quantity, unitPricePence } of order) {
+    const unitPricePounds = unitPricePence / 100;
+    const totalOneItem = quantity * unitPricePounds;
+    total += totalOneItem;
+
+    const itemNameFormatted = itemName.padEnd(20);
+    const totalFormatted = totalOneItem.toFixed(2).padStart(6);
+
+    console.log(`${quantity}       ${itemNameFormatted}${totalFormatted}`);
+  }
+
+  console.log(`\nTotal: ${total.toFixed(2)}`);
+}
+
+receipt(order);
\ No newline at end of file