diff --git a/ranges.py b/ranges.py
index 2fa00d7..7feed7b 100644
--- a/ranges.py
+++ b/ranges.py
@@ -1,6 +1,7 @@
 # ranges.py
 # ---------
 # By MWC Contributors
+import os
 
 def print_all_numbers(maximum):
     "Prints all integers from 0 to maximum."
@@ -9,23 +10,34 @@ def print_all_numbers(maximum):
 
 def print_even_numbers(maximum):
     "Prints all even integers from 0 to maximum."
-    pass
+    for number in range(0,maximum,2):
+        print(number)
 
 def print_odd_numbers(maximum):
     "Prints all odd integers from 0 to maximum."
-    pass
+    for number in range(1,maximum,2):
+        print(number)
 
 def print_multiples_of_five(maximum):
     "Prints all integers which are multiples of five from 0 to maximum."
-    pass
+    for number in range(0,maximum,5):
+        print(number)
 
+def clear_screen():
+    os.system('clear')
+
+clear_screen()
 chosen_maximum = int(input("Choose a number: "))
 print(f"All numbers from 0 to {chosen_maximum}")
 print_all_numbers(chosen_maximum)
+input("Press ENTER to continue")
 print(f"All even numbers from 0 to {chosen_maximum}")
 print_even_numbers(chosen_maximum)
+input("Press ENTER to continue")
 print(f"All odd numbers from 0 to {chosen_maximum}")
 print_odd_numbers(chosen_maximum)
+input("Press ENTER to continue")
 print(f"All multiples of 5 from  0 to {chosen_maximum}")
 print_multiples_of_five(chosen_maximum)
+input("Press ENTER to continue")