diff --git a/findTheOldest/findTheOldest.js b/findTheOldest/findTheOldest.js
index 1c4714d..e13df39 100644
--- a/findTheOldest/findTheOldest.js
+++ b/findTheOldest/findTheOldest.js
@@ -1,8 +1,8 @@
 const findTheOldest = function(array) {
   return array.reduce((oldest, currentPerson) => {
-    const oldestAge = getAge(oldest.yearOfBirth, oldest.yearOfDeath)
-    const currentAge = getAge(currentPerson.yearOfBirth, currentPerson.yearOfDeath)
-    return oldestAge < currentAge ? currentPerson : oldest
+    const oldestAge = getAge(oldest.yearOfBirth, oldest.yearOfDeath);
+    const currentAge = getAge(currentPerson.yearOfBirth, currentPerson.yearOfDeath);
+    return oldestAge < currentAge ? currentPerson : oldest;
   })
 };
 
diff --git a/getTheTitles/getTheTitles.js b/getTheTitles/getTheTitles.js
index 1888c2b..38288ab 100644
--- a/getTheTitles/getTheTitles.js
+++ b/getTheTitles/getTheTitles.js
@@ -1,5 +1,5 @@
 const getTheTitles = function(array) {
-  return array.map(book => book.title)
+  return array.map(book => book.title);
 };
 
 module.exports = getTheTitles;
diff --git a/helloWorld/helloWorld.js b/helloWorld/helloWorld.js
index b542f3b..1a32052 100644
--- a/helloWorld/helloWorld.js
+++ b/helloWorld/helloWorld.js
@@ -1,5 +1,5 @@
 const helloWorld = function() {
-  return 'Hello, World!'
+  return 'Hello, World!';
 };
 
 module.exports = helloWorld;
diff --git a/leapYears/leapYears.js b/leapYears/leapYears.js
index 0967efa..3f9b180 100644
--- a/leapYears/leapYears.js
+++ b/leapYears/leapYears.js
@@ -1,5 +1,5 @@
 const leapYears = function(year) {
-  return year % 4 === 0 && ( year % 100 !== 0 || year % 400 === 0)
+  return year % 4 === 0 && ( year % 100 !== 0 || year % 400 === 0);
 };
 
 module.exports = leapYears;
diff --git a/repeatString/repeatString.js b/repeatString/repeatString.js
index de02551..fb92c60 100644
--- a/repeatString/repeatString.js
+++ b/repeatString/repeatString.js
@@ -1,10 +1,10 @@
 const repeatString = function(word, times) {
-  if (times < 0) return 'ERROR'
-  let string = ''
+  if (times < 0) return 'ERROR';
+  let string = '';
   for (let i = 0; i < times; i++) {
-    string += word
+    string += word;
   }
-  return string
+  return string;
 };
 
 module.exports = repeatString;
diff --git a/reverseString/reverseString.js b/reverseString/reverseString.js
index 0c6fbb1..76d8d4d 100644
--- a/reverseString/reverseString.js
+++ b/reverseString/reverseString.js
@@ -1,5 +1,5 @@
 const reverseString = function(string) {
- return string.split('').reverse().join('')
+ return string.split('').reverse().join('');
 };
 
 module.exports = reverseString;
diff --git a/tempConversion/tempConversion.js b/tempConversion/tempConversion.js
index e3618e8..13430a7 100644
--- a/tempConversion/tempConversion.js
+++ b/tempConversion/tempConversion.js
@@ -1,9 +1,9 @@
 const ftoc = function(f) {
- return Math.round((f - 32) * (5/9) * 10) / 10
+ return Math.round((f - 32) * (5/9) * 10) / 10;
 };
 
 const ctof = function(c) {
-  return Math.round(((c * 9/5) + 32) * 10) / 10
+  return Math.round(((c * 9/5) + 32) * 10) / 10;
 };