diff --git a/src/adagrams.js b/src/adagrams.js
index 7ec5afc7..6d3e7eab 100644
--- a/src/adagrams.js
+++ b/src/adagrams.js
@@ -1,15 +1,140 @@
+const LETTER_POOL = {
+  A: 9,
+  B: 2,
+  C: 2,
+  D: 4,
+  E: 12,
+  F: 2,
+  G: 3,
+  H: 2,
+  I: 9,
+  J: 1,
+  K: 1,
+  L: 4,
+  M: 2,
+  N: 6,
+  O: 8,
+  P: 2,
+  Q: 1,
+  R: 6,
+  S: 4,
+  T: 6,
+  U: 4,
+  V: 2,
+  W: 2,
+  X: 1,
+  Y: 2,
+  Z: 1,
+};
+
+
+function getRandomProperty() {
+  const keys = Object.keys(LETTER_POOL);
+
+  return keys[Math.floor(Math.random() * keys.length)];
+}
+
+let drawnLetters = [];
+
 export const drawLetters = () => {
-  // Implement this method for wave 1
+  while (drawnLetters.length < 10) {
+    let myCurrentKey = getRandomProperty();
+    let myCurrentValue = LETTER_POOL[myCurrentKey];
+    if (myCurrentValue !== 0) {
+      drawnLetters.push(myCurrentKey);
+      LETTER_POOL[myCurrentKey] = myCurrentValue - 1;
+    }
+    if (LETTER_POOL[myCurrentKey] === 0) {
+      delete LETTER_POOL[myCurrentKey];
+    }
+  }
+  
+  return drawnLetters;
 };
 
+
+
 export const usesAvailableLetters = (input, lettersInHand) => {
-  // Implement this method for wave 2
-};
+  let bankCopy = JSON.parse(JSON.stringify(lettersInHand))
+  for (let letter of input) {
+    if (!bankCopy.includes(letter.toUpperCase())){
+      return false
+    } else if (bankCopy.includes(letter.toUpperCase())) {
+      bankCopy = bankCopy.filter(value => value !== letter)
+      }
+    }
+    return true
+  };
+  
 
 export const scoreWord = (word) => {
-  // Implement this method for wave 3
-};
+  let score = 0;
+  let lengthOfWord = word.length;
+  const letterValueDict = { 
+     A: 1, E: 1, I: 1, O: 1, U: 1, L: 1,
+     N: 1, R: 1, S: 1, T: 1, D: 2, G: 2,
+     B: 3, C: 3, M: 3, P: 3, F: 4, V: 4,
+     W: 4, Y: 4, K: 5, J: 8, X: 8, Q: 10,
+     Z: 10, H:4
+    };
+
+    if (word.length === 0){
+      return 0;
+    }
+
+    if(lengthOfWord >= 7){
+      score += 8;
+    }
+
+    for (let i = 0; i < lengthOfWord; i++) {
+      const alpha = word[i].toUpperCase();
+      score += letterValueDict[alpha];
+    } 
+
+    return score;
+    
+}
+
 
 export const highestScoreFrom = (words) => {
-  // Implement this method for wave 4
+  let wordDict = {};
+  let listOfMaxKeys = [];
+  let maxValue;
+  
+  for (const word of words) {
+    wordDict[word] = scoreWord(word);
+  }
+
+  maxValue = Math.max(...Object.values(wordDict));
+  
+  
+  for (const [key, value] of Object.entries(wordDict)) {
+    if(value === maxValue) {
+      listOfMaxKeys.push(key);
+    }
+  }
+
+  if (listOfMaxKeys.length > 1) {
+    let tenLetterWordsList = [];
+    let nonTenLetterWordsList = [];
+
+    for (const word of listOfMaxKeys) {
+      if (word.length === 10) {
+        tenLetterWordsList.push(word);
+      } else {
+        nonTenLetterWordsList.push(word);
+      }
+    }
+    
+    if (tenLetterWordsList.length > 0) {
+      return { word: tenLetterWordsList[0], score: wordDict[tenLetterWordsList[0]] };
+    } else {
+      let sortedNonTenLetterWordList = nonTenLetterWordsList.sort((a, b) => a.length - b.length);
+      let shortestWord = sortedNonTenLetterWordList[0];
+      return { word: shortestWord, score: wordDict[shortestWord] };
+    }
+  }
+
+  return { word: listOfMaxKeys[0], score: wordDict[listOfMaxKeys[0]] };
 };
+
diff --git a/test/adagrams.test.js b/test/adagrams.test.js
index 1a0dc94e..52343710 100644
--- a/test/adagrams.test.js
+++ b/test/adagrams.test.js
@@ -120,7 +120,9 @@ describe("Adagrams", () => {
     });
 
     it("returns a score of 0 if given an empty input", () => {
-      throw "Complete test";
+      expectScores({
+        "": 0
+      });
     });
 
     it("adds an extra 8 points if word is 7 or more characters long", () => {
@@ -133,11 +135,13 @@ describe("Adagrams", () => {
     });
   });
 
-  describe.skip("highestScoreFrom", () => {
+  describe("highestScoreFrom", () => {
     it("returns a hash that contains the word and score of best word in an array", () => {
       const words = ["X", "XX", "XXX", "XXXX"];
       const correct = { word: "XXXX", score: scoreWord("XXXX") };
-
+      console.log('!!!!!!!!!!!!!!!')
+      console.log(highestScoreFrom(words))
+      console.log(correct)
       expect(highestScoreFrom(words)).toEqual(correct);
     });
 
@@ -145,7 +149,8 @@ describe("Adagrams", () => {
       const words = ["XXX", "XXXX", "X", "XX"];
       const correct = { word: "XXXX", score: scoreWord("XXXX") };
 
-      throw "Complete test by adding an assertion";
+      const result = highestScoreFrom(words);
+      expect(result).toEqual(correct);
     });
 
     describe("in case of tied score", () => {