rising is the up arrow
and the falling is down arrow
example :
Who is he? Falling intonation
Rising intonation / Yes/No or polarity type Question 3. You´re going aren´t you? Rising intonation / Tag-question 4. You aren´t going are you? Risingintonation / Tag-question 5. Why did you do it? Falling intonation /Wh-question 6. That´s so nice of you! Falling intonation / Exclamations 7.Tim said that? Rising intonation / Repetition-question or confirming examplesof rising and falling intonationsRISING INTONATION: a question that is answerable with "yes" or "no"
