diff --git a/quiz-app/src/assets/translations/en.json b/quiz-app/src/assets/translations/en.json
index 89e55ffa..78d8bf36 100644
--- a/quiz-app/src/assets/translations/en.json
+++ b/quiz-app/src/assets/translations/en.json
@@ -2247,6 +2247,108 @@
 						]
 					}
 				]
+			},
+			{
+				"id": 45,
+				"title": "Lesson 23 - Set a timer and provide spoken feedback: Pre-Lecture Quiz",
+				"quiz": [
+					{
+						"questionText": "Speech generated by AI models sounds monotonous and robotic",
+						"answerOptions": [
+							{
+								"answerText": "True",
+								"isCorrect": "false"
+							},
+							{
+								"answerText": "False",
+								"isCorrect": "true"
+							}
+						]
+					},
+					{
+						"questionText": "AI models can only create speech in American English:",
+						"answerOptions": [
+							{
+								"answerText": "True",
+								"isCorrect": "false"
+							},
+							{
+								"answerText": "False",
+								"isCorrect": "true"
+							}
+						]
+					},
+					{
+						"questionText": "AI models would convert 1234 into which spoken phrase:",
+						"answerOptions": [
+							{
+								"answerText": "One two three four",
+								"isCorrect": "false"
+							},
+							{
+								"answerText": "One thousand two hundred and thirty four",
+								"isCorrect": "false"
+							},
+							{
+								"answerText": "It depends on the context",
+								"isCorrect": "true"
+							}
+						]
+					}
+				]
+			},
+			{
+				"id": 46,
+				"title": "Lesson 23 - Set a timer and provide spoken feedback: Post-Lecture Quiz",
+				"quiz": [
+					{
+						"questionText": "The three parts of speech generation are:",
+						"answerOptions": [
+							{
+								"answerText": "Text analysis, understanding analysis, sound generation",
+								"isCorrect": "false"
+							},
+							{
+								"answerText": "Text analysis, linguistic analysis, wave form generation",
+								"isCorrect": "true"
+							},
+							{
+								"answerText": "Word analysis, audio production",
+								"isCorrect": "false"
+							}
+						]
+					},
+					{
+						"questionText": "Can speech generation models be trained to sound like existing people:",
+						"answerOptions": [
+							{
+								"answerText": "True",
+								"isCorrect": "true"
+							},
+							{
+								"answerText": "False",
+								"isCorrect": "false"
+							}
+						]
+					},
+					{
+						"questionText": "The markup language used to encode speech is called:",
+						"answerOptions": [
+							{
+								"answerText": "SSML",
+								"isCorrect": "true"
+							},
+							{
+								"answerText": "MSSL",
+								"isCorrect": "false"
+							},
+							{
+								"answerText": "SpeechXML",
+								"isCorrect": "false"
+							}
+						]
+					}
+				]
 			}
 		]
 	}