diff --git a/locators/exercises_ru_similar_phrases_page_locators.py b/locators/exercises_ru_similar_phrases_page_locators.py
index d2d8c49acd..436661146b 100644
--- a/locators/exercises_ru_similar_phrases_page_locators.py
+++ b/locators/exercises_ru_similar_phrases_page_locators.py
@@ -13,3 +13,4 @@ class ExercisesRuSimilarPhrasesPageLocators:
     PAGE_SEVENTH_LEVEL_ELEMENTS = (By.XPATH, "//main/*/*/*/*/*/*/*")
     PAGE_LIST1 = (By.XPATH, '//ul[@aria-label="Breadcrumbs"]//a')
     PAGE_LIST2 = (By.XPATH, "//aside//button")
+    PAGE_LIST3 = (By.XPATH, '//div[contains(@class, "series-page")]//a')
diff --git a/pages/exercises_ru_similar_phrases_page.py b/pages/exercises_ru_similar_phrases_page.py
index abbc60c457..f58fcd2122 100644
--- a/pages/exercises_ru_similar_phrases_page.py
+++ b/pages/exercises_ru_similar_phrases_page.py
@@ -114,3 +114,14 @@ def get_list2_of_group_links(self):
     @allure.step("Check the list2 is visible")
     def check_list2_visibility(self):
         return self.element_is_visible(self.locators.PAGE_LIST2)
+
+    @allure.step("Check the list3 on the 5th level of nesting is present on the page")
+    def get_list3_of_subgroup_links(self):
+        elements = self.elements_are_present(self.locators.PAGE_LIST3)
+        tags = [element.tag_name for element in elements]
+        print(*tags)
+        return elements
+
+    @allure.step("Check the list3 is visible")
+    def check_list3_visibility(self):
+        return all(element.is_displayed() for element in self.get_list3_of_subgroup_links())
diff --git a/tests/exercises_ru_similar_phrases_page_test.py b/tests/exercises_ru_similar_phrases_page_test.py
index 9d2c0c663a..7cef0404ed 100644
--- a/tests/exercises_ru_similar_phrases_page_test.py
+++ b/tests/exercises_ru_similar_phrases_page_test.py
@@ -47,13 +47,17 @@ def test_ersp_01_02_verify_page_structure_and_visibility(self, driver, exercises
             assert visibility_of_elements_on_7th_level, "7th-level elements are invisible"
 
         @allure.title("Verify presence, visibility of lists on the page")
-        def test_erw_01_03_verify_page_structural_elements(self, driver, exercises_ru_similar_phrases_page_open):
+        def test_ersp_01_03_verify_page_structural_elements(self, driver, exercises_ru_similar_phrases_page_open):
             page = ExercisesRuSimilarPhrasesPage(driver)
             list1_on_5th_level = page.get_list1_of_breadcrumbs_links()
             list1_visibility = page.check_list1_visibility()
             list2_on_5th_level = page.get_list2_of_group_links()
             list2_visibility = page.check_list2_visibility()
+            list3_on_5th_level = page.get_list3_of_subgroup_links()
+            list3_visibility = page.check_list3_visibility()
             assert list1_on_5th_level, "The list1 on the 5th level is absent on the page"
             assert list1_visibility, "The list1 on the 5th level is invisible"
             assert list2_on_5th_level, "The list2 on the 5th level is absent on the page"
             assert list2_visibility, "The list2 on the 5th level is invisible"
+            assert list3_on_5th_level, "The list3 on the 5th level is absent on the page"
+            assert list3_visibility, "The list3 on the 5th level is invisible"