diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/access-an-arrays-contents-using-bracket-notation.english.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/access-an-arrays-contents-using-bracket-notation.english.md
index 6afb763792..b6a16e2940 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/access-an-arrays-contents-using-bracket-notation.english.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/access-an-arrays-contents-using-bracket-notation.english.md
@@ -65,5 +65,7 @@ console.log(myArray);
 
 ```js
 // solution required
+let myArray = ["a", "b", "c", "d"];
+myArray[1] = "e";
 ```
 </section>
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/access-property-names-with-bracket-notation.english.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/access-property-names-with-bracket-notation.english.md
index 62a075beee..e2f59fb6ff 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/access-property-names-with-bracket-notation.english.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/access-property-names-with-bracket-notation.english.md
@@ -72,5 +72,17 @@ console.log(checkInventory("apples"));
 
 ```js
 // solution required
+let foods = {
+  apples: 25,
+  oranges: 32,
+  plums: 28,
+  bananas: 13,
+  grapes: 35,
+  strawberries: 27
+};
+
+function checkInventory(scannedItem) {
+  return foods[scannedItem];
+}
 ```
 </section>
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/combine-arrays-with-the-spread-operator.english.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/combine-arrays-with-the-spread-operator.english.md
index e3c4db5258..2302651eba 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/combine-arrays-with-the-spread-operator.english.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/combine-arrays-with-the-spread-operator.english.md
@@ -57,5 +57,12 @@ console.log(spreadOut());
 
 ```js
 // solution required
+
+function spreadOut() {
+  let fragment = ['to', 'code'];
+  let sentence = ['learning', ...fragment, 'is', 'fun'];
+  return sentence;
+}
+
 ```
 </section>
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/functional-programming/learn-about-functional-programming.english.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/functional-programming/learn-about-functional-programming.english.md
index b93f2366a4..af50f16fc8 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/functional-programming/learn-about-functional-programming.english.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/functional-programming/learn-about-functional-programming.english.md
@@ -82,5 +82,19 @@ console.log(tea4TeamFCC);
 
 ```js
 // solution required
+const prepareTea = () => 'greenTea';
+
+const getTea = (numOfCups) => {
+  const teaCups = [];
+  
+  for(let cups = 1; cups <= numOfCups; cups += 1) {
+    const teaCup = prepareTea();
+    teaCups.push(teaCup);
+  }
+
+  return teaCups;
+};
+
+const tea4TeamFCC = getTea(40); 
 ```
 </section>
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/functional-programming/understand-functional-programming-terminology.english.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/functional-programming/understand-functional-programming-terminology.english.md
index e18f498fed..9ccf0560b6 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/functional-programming/understand-functional-programming-terminology.english.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/functional-programming/understand-functional-programming-terminology.english.md
@@ -98,5 +98,20 @@ console.log(
 
 ```js
 // solution required
+const prepareGreenTea = () => 'greenTea';
+const prepareBlackTea = () => 'blackTea';
+
+const getTea = (prepareTea, numOfCups) => {
+  const teaCups = [];
+
+  for(let cups = 1; cups <= numOfCups; cups += 1) {
+    const teaCup = prepareTea();
+    teaCups.push(teaCup);
+  }
+  return teaCups;
+};
+
+const tea4BlackTeamFCC = getTea(prepareBlackTea, 13);
+const tea4GreenTeamFCC = getTea(prepareGreenTea, 27);
 ```
 </section>