diff --git a/solution.js b/solution.js
index 049257f..2d645cb 100644
--- a/solution.js
+++ b/solution.js
@@ -2,71 +2,72 @@ const { nums, words } = require("./data/data.js");
 
 // Every
 const isEveryNumGreaterThan2 = () => {
-  //
+  return nums.every((num) => num >= 2);
 };
 
 const isEveryWordShorterThan7 = () => {
-  //
+  return words.every((word) => word.length < 7);
 };
-
 // Filter
 
 const arrayLessThan5 = () => {
-  //
+  return nums.filter((num) => num < 5);
 };
 
 const arrayOddLengthWords = () => {
-  //
+  return words.filter((word) => word.length % 2 === 1);
 };
 
 // Find
 
 const firstValDivisibleBy4 = () => {
-  //
+  return nums.find((num) => num % 4 === 0);
 };
 
 const firstWordLongerThan4Char = () => {
-  //
+  return words.find((word) => word.length > 4);
 };
 
 // Find Index
 
 const firstNumIndexDivisibleBy3 = () => {
-  //
+  return nums.findIndex((num) => num % 3 === 0);
 };
 
 const firstWordIndexLessThan2Char = () => {
-  //
+  return words.findIndex((word) => word.length < 2);
 };
 
 // For Each
 
 const logValuesTimes3 = () => {
-  //
+  return nums.forEach((num) => console.log((num *= 3)));
 };
 
 const logWordsWithExclamation = () => {
-  //
+  return words.forEach((word) => console.log(`${word}!`));
 };
 
 // Map
 
 const arrayValuesSquaredTimesIndex = () => {
-  //
+  return nums.map((num, index) => {
+    return Math.pow(num, 2) * index;
+  });
 };
 
 const arrayWordsUpcased = () => {
-  //
+  return words.map((word) => word.toUpperCase());
 };
 
 // Some
 
 const areSomeNumsDivisibleBy7 = () => {
-  //
+  return nums.some((num) => num % 7 === 0);
 };
 
 const doSomeWordsHaveAnA = () => {
-  //
+  return words.some((word) => word.toLowerCase().includes("a"));
 };
 
 module.exports = {