diff --git a/content/phrases/lesson-01.json b/content/phrases/lesson-01.json
index 3214fd0..ff2bd54 100644
--- a/content/phrases/lesson-01.json
+++ b/content/phrases/lesson-01.json
@@ -31,10 +31,10 @@
     {
       "type": "fill-in-the-blank",
       "prompt": "I don't know",
-      "sentence": "___ ko.",
-      "blank": "Hindi ko alam",
-      "hint": "A phrase for when you lack information",
-      "wordBank": ["Hindi ko alam", "Alam", "Gusto", "Kailangan"]
+      "sentence": "Hindi ko ___.",
+      "blank": "alam",
+      "hint": "A word meaning 'to know'",
+      "wordBank": ["alam", "gusto", "kailangan", "pangalan"]
     },
     {
       "type": "matching-pairs",
diff --git a/web/src/pages/HomePage.tsx b/web/src/pages/HomePage.tsx
index 1858dc7..c18ed0f 100644
--- a/web/src/pages/HomePage.tsx
+++ b/web/src/pages/HomePage.tsx
@@ -93,7 +93,7 @@ export function HomePage() {
     const yPositions: number[] = [];
     const bannerPositions: { y: number; sectionId: number }[] = [];
     let currentY = 0;
-    let seenSections = new Set<number>();
+    const seenSections = new Set<number>();
 
     for (let i = 0; i < topics.length; i++) {
       const topic = topics[i];