diff --git a/repeatString/repeatString.js b/repeatString/repeatString.js
index 770119a..0019d6b 100644
--- a/repeatString/repeatString.js
+++ b/repeatString/repeatString.js
@@ -1,5 +1,10 @@
-const repeatString = function() {
-
+const repeatString = function(str, num) {
+    let repeatString = ""
+    for (let i = 1; i <= num; i++) {
+        repeatString += str 
+    } if ( num < 0){
+        repeatString = 'ERROR'; }
+return repeatString 
 }
 
 module.exports = repeatString
diff --git a/repeatString/repeatString.spec.js b/repeatString/repeatString.spec.js
index 931b437..e27a686 100644
--- a/repeatString/repeatString.spec.js
+++ b/repeatString/repeatString.spec.js
@@ -4,16 +4,16 @@ describe('repeatString', function() {
   it('repeats the string', function() {
     expect(repeatString('hey', 3)).toEqual('heyheyhey');
   });
-  xit('repeats the string many times', function() {
+  it('repeats the string many times', function() {
     expect(repeatString('hey', 10)).toEqual('heyheyheyheyheyheyheyheyheyhey');
   });
-  xit('repeats the string 1 times', function() {
+  it('repeats the string 1 times', function() {
     expect(repeatString('hey', 1)).toEqual('hey');
   });
-  xit('repeats the string 0 times', function() {
+  it('repeats the string 0 times', function() {
     expect(repeatString('hey', 0)).toEqual('');
   });
-  xit('returns ERROR with negative numbers', function() {
+  it('returns ERROR with negative numbers', function() {
     expect(repeatString('hey', -1)).toEqual('ERROR');
   });
 });