--- sites/all/modules/activity/activity.module	2009-04-27 07:45:25.000000000 +0600
+++ sites/all/modules/activity/activity.module	2009-04-27 16:32:12.000000000 +0600
@@ -1396,7 +1396,7 @@ function theme_activity_comments($activi
     '<div class="activity-comment">'.
       '<div class="activity-comment-from">'.
       '<span class="activity-comment-author">'. theme('activity_username', $activity_comment, TRUE) .'</span> '.
-      '<span class="activity-comment-timestamp">at '. theme('activity_timestamp', $activity_comment->timestamp) .'</span> '.
+      '<span class="activity-comment-timestamp">'.t('at '). theme('activity_timestamp', $activity_comment->timestamp) .'</span> '.
       activity_comment_delete_link($activity_comment) .
       '</div>'.
       '<div class="activity-comment-comment">'. check_plain($activity_comment->comment) .'</div>'.
--- sites/all/modules/activity/contrib/useractivity/useractivity.module	2009-04-27 07:42:12.000000000 +0600
+++ sites/all/modules/activity/contrib/useractivity/useractivity.module	2009-04-27 16:37:36.000000000 +0600
@@ -86,7 +86,7 @@ function useractivity_token_values($type
 
     $data['possessive'] = ($user->uid == $data['uid']) ? t('your') : t('their');
     $target_profile = theme('activity_username', $target, TRUE);
-    $data['target-profile'] = $target_profile == t('you') ? t('your') : $target_profile ."'s";
+    $data['target-profile'] = $target_profile == t('you') ? t('your') : $target_profile .t('\'s');
     $data['target-profile-name'] = $target->name;
     return $data;
   }