diff --git a/curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/uncomment-html.english.md b/curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/uncomment-html.english.md
index e3e761b4df..94931837c7 100644
--- a/curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/uncomment-html.english.md
+++ b/curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/uncomment-html.english.md
@@ -29,7 +29,7 @@ tests:
   - text: Make your <code>p</code> element visible on your page by uncommenting it.
     testString: assert($("p").length > 0);
   - text: Be sure to delete all trailing comment tags&#44; i.e. <code>--&#62;</code>.
-    testString: assert(!/[^fc]-->/gi.test(code.replace(/ *<!--[^fc]*\n/g,'')), 'Be sure to delete all trailing comment tags&#44; i.e. <code>--&#62;</code>.');
+    testString: assert(!/[^fc]-->/gi.test(code.replace(/ *<!--[^fc]*\n/g,'')));
 
 ```
 
diff --git a/curriculum/challenges/english/01-responsive-web-design/css-flexbox/use-the-justify-content-property-in-the-tweet-embed.english.md b/curriculum/challenges/english/01-responsive-web-design/css-flexbox/use-the-justify-content-property-in-the-tweet-embed.english.md
index 353dc7e497..6ed1bdb853 100644
--- a/curriculum/challenges/english/01-responsive-web-design/css-flexbox/use-the-justify-content-property-in-the-tweet-embed.english.md
+++ b/curriculum/challenges/english/01-responsive-web-design/css-flexbox/use-the-justify-content-property-in-the-tweet-embed.english.md
@@ -21,7 +21,7 @@ Add the CSS property <code>justify-content</code> to the header's <code>.profile
 ```yml
 tests:
   - text: 'The <code>.profile-name</code> element should have the <code>justify-content</code> property set to any of these values: <code>center</code>, <code>flex-start</code>, <code>flex-end</code>, <code>space-between</code>, or <code>space-around</code>.'
-    testString: 'assert(code.match(/header\s.profile-name\s*{\s*?.*?\s*?.*?\s*?\s*?.*?\s*?justify-content\s*:\s*(center|flex-start|flex-end|space-between|space-around)\s*;/g), ''The <code>.profile-name</code> element should have the <code>justify-content</code> property set to any of these values: center, flex-start, flex-end, space-between, or space-around.'');'
+    testString: 'assert(code.match(/header\s.profile-name\s*{\s*?.*?\s*?.*?\s*?\s*?.*?\s*?justify-content\s*:\s*(center|flex-start|flex-end|space-between|space-around)\s*;/g));'
 
 ```
 
diff --git a/curriculum/challenges/english/01-responsive-web-design/css-grid/use-css-grid-units-to-change-the-size-of-columns-and-rows.english.md b/curriculum/challenges/english/01-responsive-web-design/css-grid/use-css-grid-units-to-change-the-size-of-columns-and-rows.english.md
index 2060724fd5..6c96091018 100644
--- a/curriculum/challenges/english/01-responsive-web-design/css-grid/use-css-grid-units-to-change-the-size-of-columns-and-rows.english.md
+++ b/curriculum/challenges/english/01-responsive-web-design/css-grid/use-css-grid-units-to-change-the-size-of-columns-and-rows.english.md
@@ -31,7 +31,7 @@ Make a grid with three columns whose widths are as follows: 1fr, 100px, and 2fr.
 ```yml
 tests:
   - text: '<code>container</code> class should have a <code>grid-template-columns</code> property that has three columns with the following widths: <code>1fr, 100px, and 2fr</code>.'
-    testString: 'assert(code.match(/.container\s*?{[\s\S]*grid-template-columns\s*?:\s*?1fr\s*?100px\s*?2fr\s*?;[\s\S]*}/gi), ''<code>container</code> class should have a <code>grid-template-columns</code> property that has three columns with the following widths: <code>1fr, 100px, and 2fr</code>.'');'
+    testString: 'assert(code.match(/.container\s*?{[\s\S]*grid-template-columns\s*?:\s*?1fr\s*?100px\s*?2fr\s*?;[\s\S]*}/gi));'
 
 ```