diff --git a/app/src/main/res/values-ar/strings.xml b/app/src/main/res/values-ar/strings.xml
index a58de97bc9b..8603c370b15 100644
--- a/app/src/main/res/values-ar/strings.xml
+++ b/app/src/main/res/values-ar/strings.xml
@@ -416,13 +416,12 @@
   <string name="hints_andSolution_close_icon_description">العودة للسابق</string>
   <string name="hints_toolbar_title">الملاحظات</string>
   <string name="show_solution">عرض الحل</string>
-  <string name="reveal_solution">عرض الحل</string>
+  <string name="reveal_solution" fuzzy="true">عرض الحل</string>
   <string name="reveal_hint">عرض الملاحظة</string>
   <string name="hide_hint">إخفاء تلميح</string>
   <string name="hide_solution">إخفاء الحل</string>
-  <string name="the_only_solution_is">الحل الوحيد هو :</string>
-  <string name="this_will_reveal_the_solution">سوف يتم إظهار الحل. هل أنت متأكد؟</string>
-  <string name="reveal">إظهار</string>
+  <string name="this_will_reveal_the_solution" fuzzy="true">سوف يتم إظهار الحل. هل أنت متأكد؟</string>
+  <string name="reveal" fuzzy="true">إظهار</string>
   <string name="just_now">الآن</string>
   <string name="last_logged_in_recently">حديثاً</string>
   <string name="time_ago">منذ %s</string>
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index e148ccf62e8..c1fc68be234 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -4,6 +4,7 @@
 * Eduardoaddad
 * Jfalarini
 * Leosls
+* Re demz
 * Seanlip
 * Svjatysberega
 * YuriNikolai
@@ -384,11 +385,10 @@
   <string name="hints_andSolution_close_icon_description">Navegar para cima</string>
   <string name="hints_toolbar_title">Dicas</string>
   <string name="show_solution" fuzzy="true">Exibir</string>
-  <string name="reveal_solution">Revelar Solução</string>
+  <string name="reveal_solution" fuzzy="true">Revelar Solução</string>
   <string name="reveal_hint">Revelar Dica</string>
-  <string name="the_only_solution_is">A única solução é :</string>
-  <string name="this_will_reveal_the_solution">Isso revelará a solução. Tem certeza?</string>
-  <string name="reveal">Revelar</string>
+  <string name="this_will_reveal_the_solution" fuzzy="true">Isso revelará a solução. Tem certeza?</string>
+  <string name="reveal" fuzzy="true">Revelar</string>
   <string name="just_now">Agora</string>
   <string name="last_logged_in_recently">recentemente</string>
   <string name="time_ago">%s atrás</string>
@@ -488,4 +488,7 @@
   <string name="faq_answer_9">&lt;p&gt;Se você não consegue encontrar sua pergunta ou gostaria de relatar um problema, entre em contato conosco em admin@oppia.org.&lt;/p&gt;</string>
   <string name="profile_edit_fragment_test_activity_label">Atividade de Teste de Fragmento de Edição de Perfil</string>
   <string name="administrator_controls_fragment_test_activity_label">Controle Administrativo da Atividade de Teste de Fragmento</string>
+  <string name="state_fragment_item_selection_no_items_selected_hint_text">Por favor, selecione todas as alternativas corretas.</string>
+  <string name="state_fragment_item_selection_some_items_selected_hint_text">Pode selecionar outras opções.</string>
+  <string name="state_fragment_item_selection_max_items_selected_hint_text">Mais do que %s opções podem ser selecionadas.</string>
 </resources>
diff --git a/app/src/main/res/values-sw/strings.xml b/app/src/main/res/values-sw/strings.xml
index 06b45cdc46c..68f87fd364f 100644
--- a/app/src/main/res/values-sw/strings.xml
+++ b/app/src/main/res/values-sw/strings.xml
@@ -359,11 +359,10 @@
   <string name="show_hints_and_solution">Onyesha vidokezo na suluhisho</string>
   <string name="hints_andSolution_close_icon_description">Nenda juu</string>
   <string name="hints_toolbar_title">Vidokezo</string>
-  <string name="reveal_solution">Fichua Suluhisho</string>
+  <string name="reveal_solution" fuzzy="true">Fichua Suluhisho</string>
   <string name="reveal_hint" fuzzy="true">Fichua Kidokezo</string>
-  <string name="the_only_solution_is">Suluhisho pekee ni:</string>
-  <string name="this_will_reveal_the_solution">Hii itafichua suluhisho. Una uhakika?</string>
-  <string name="reveal">Fichua</string>
+  <string name="this_will_reveal_the_solution" fuzzy="true">Hii itafichua suluhisho. Una uhakika?</string>
+  <string name="reveal" fuzzy="true">Fichua</string>
   <string name="just_now">sasa hivi</string>
   <string name="last_logged_in_recently">hivi karibuni</string>
   <string name="time_ago">%s iliyopita</string>