diff --git a/lesson3/challenges/copyFile.js b/lesson3/challenges/copyFile.js
index c111689..d7268bd 100644
--- a/lesson3/challenges/copyFile.js
+++ b/lesson3/challenges/copyFile.js
@@ -2,5 +2,10 @@
 var fs = require('fs');
 
 // 1. Do this synchronously first
+const contents = fs.readFileSync('hello.html');
+fs.writeFileSync('hello-copy.html', contents);
 
 // 2. Do the same thing asynchronously
+fs.readFile('hello.html', (contents) => {
+  fs.writeFile('hello-copy.html', contents);
+});