diff --git a/sites/en/pages/shift.txt b/sites/en/pages/shift.txt
index 62108da9..7332f9a7 100644
--- a/sites/en/pages/shift.txt
+++ b/sites/en/pages/shift.txt
@@ -4,7 +4,7 @@
 =status show
 =books beginner
 =author szabgab
-=comments_disqus_enable 1
+=comments_disqus_enable 0
 
 =abstract start
 
@@ -56,3 +56,63 @@ Regardless if the array was explicitely given to it or implicely selected based
 See <a href="https://perlmaven.com/beginner-perl-maven-shift-and-unshift">video explaining shift and unshift</a>
 or the example <a href="https://perlmaven.com/beginner-perl-maven-shift">using shift to get first parameter of a script</a>.
 
+<h2>Comments</h2>
+
+use strict;
+
+use warnings;
+
+sub something {
+
+my $first = shift;
+
+print "$first\n";
+
+}
+
+something($ARGV[0], $ARGV[1]);
+What about this?
+
+<hr>
+
+Hi Gabor,
+As a beginner of Perl scripting, I have been reading your tutorials for sometime now. I am always amazed by your simple and to the point explanation of complex concepts. I am not even a real coder- just a grad student making some boring tasks interesting by learning new and appropriate languages. Thanks for being supper clear and your dedication to help others. - Ze
+
+I am glad I can help!
+
+<hr>
+
+What about shift with a hash reference?
+
+if ( !checkusage(\%opts) ) {
+usage();
+}
+sub checkusage {
+my $opts_ref = shift;
+...do something with $opts_ref
+}
+
+<hr>
+
+Please I need your help:
+I han been create the next variable:
+my @dias=('2023-01-01','2023-01-02','2023-01-03');
+my $cadena_promedio= "obtener_promedios(\\%HoH,";
+foreach my $d (@dias){
+$cadena_promedio.="\'$d\', ";
+}
+$cadena_promedio.=");";
+
+&obtener_promedios(\\%HoH, '2023-01-01','2su023-01-02','2023-01-03',);
+
+sub obtener_promedio{
+my $HoH= shift;
+my @dates= @_;
+}
+
+Please, what will be the value for the variables $HoH and @dates:
+
+THANKS A LOT.
+REGARDS
+
+
diff --git a/sites/en/pages/use-require-import.txt b/sites/en/pages/use-require-import.txt
index e85d5ce6..3a33f5d4 100644
--- a/sites/en/pages/use-require-import.txt
+++ b/sites/en/pages/use-require-import.txt
@@ -5,7 +5,7 @@
 =books advanced
 =status show
 =author szabgab
-=comments_disqus_enable 1
+=comments_disqus_enable 0
 
 =abstract start
 
@@ -107,4 +107,21 @@ and only if the <hl>$holiday</hl> variable holds something that is considered Tr
 
 Then you can call the <hl>import</hl> method of the module. If you want to.
 
+<h2>Comments</h2>
+
+Maybe also discuss Module::Load which is pretty cool when you want to dynamic include modules or files. Good article!
+
+<hr>
+
+include() function it adds the content of the page or
+file into the file where this function is used.If there is any problem
+in loading a file then the include() function generates a warning but the script will continue execution. require() function takes all the text in a specified
+file and copies it into the file that uses the include function. If
+there is any problem in loading a file then the require() function generates a fatal error and halt the execution of the script.Vistit Here for example
+https://techlifediary.com/whats-difference-include-require-functions/
+
+<hr>
+
+I have encountered a "problem" with require in that the loaded script cannot see the <std in=""> of the calling script. (The "require" / second script cannot be amended in any way, ie moving the data in STD IN to @ARGV etc!)
+
 
diff --git a/sites/en/pages/using-like-to-test-without-exact-values.txt b/sites/en/pages/using-like-to-test-without-exact-values.txt
index b88fbfb1..c0a34c35 100644
--- a/sites/en/pages/using-like-to-test-without-exact-values.txt
+++ b/sites/en/pages/using-like-to-test-without-exact-values.txt
@@ -5,7 +5,7 @@
 =status show
 =books testing
 =author szabgab
-=comments_disqus_enable 1
+=comments_disqus_enable 0
 
 =abstract start