diff --git a/lib/a_division_by_zero_error.rb b/lib/a_division_by_zero_error.rb
index fa27ef36..6341e1cf 100644
--- a/lib/a_division_by_zero_error.rb
+++ b/lib/a_division_by_zero_error.rb
@@ -1,3 +1 @@
 42 / 6
-
-42 / 0
diff --git a/lib/a_name_error.rb b/lib/a_name_error.rb
index bad266d9..15aaec76 100644
--- a/lib/a_name_error.rb
+++ b/lib/a_name_error.rb
@@ -1,3 +1 @@
-"hello world"
-
-hello_world
+puts "hello world"
diff --git a/lib/a_syntax_error.rb b/lib/a_syntax_error.rb
index 5252c8f7..776aef57 100644
--- a/lib/a_syntax_error.rb
+++ b/lib/a_syntax_error.rb
@@ -1,3 +1 @@
-x = 1
-
-x = 
+puts 1 + 1 
diff --git a/lib/a_type_error.rb b/lib/a_type_error.rb
index 1217fd52..04cb1c4c 100644
--- a/lib/a_type_error.rb
+++ b/lib/a_type_error.rb
@@ -1,3 +1,2 @@
-1 + 1
+puts "1" + "1"
 
-1 + "is the loneliest number"