The riddles can be effective for:

Vocabulary Building: Many riddles play on word meanings, homophones, or multiple definitions, forcing students to consider a wider range of words.

Reading Comprehension: Students must pay close attention to every detail in the riddle to find the solution.

Fluency and Pronunciation: When students read riddles aloud or explain their answers, they practice speaking English in a low-pressure, enjoyable setting.

Cultural Awareness: Riddles are a part of many cultures, and using them can open up discussions about different traditions and ways of thinking.

It's a great way to start your lesson and use these riddles as a warm-up.