Intonation is the rise and fall of the voice. Intonation has/have 2 kinds Falling intonation and Rising intonation.You use Rising intonation when your asking a question that is answerable with Yes or No and you use Falling intonation when you ask question but not answerable with Yes or No. Example of Rising intonation 1.Did you eat already? 2.Are you at home? 3.Are you sleeping? 4.Did you do your homework? 5.Do you need water? Example of Falling Intonation 1.Why did you eat my food? 2.How was your day? 3.What is happening to you? 4.Where do you live? 5.What is your grade?