We do not only use rising or falling intonations alone, but we can likewise use a combination of both. Consider the rules of rising-falling intonation.
This is generally used for giving out a list, a set of choices, partial and conditional statements.
In stating a list, use rising intonation in the first series of items. Then, use a falling intonation on the last item to indicate that the list has ended. For instance:
She bought some ↑bread, ↑meat, ↑pasta, and ↓apples.
He enjoys outdoor activities such as ↑mountain climbing, ↑trekking, and ↓camping.
This bag comes in colors of ↑white, ↑gray, ↑black, and ↓yellow.
When used in choices, we say:
Would you like to have ↑tea or ↓coffee?
Is Jane coming ↑today or ↓tomorrow?
Did you say ↑east or ↓west?
We also use the rising-falling intonation in partial statements. This is when the speaker is hesitant to fully express his ideas and is unable to finish his statement.
For example:
What was the place like? –Well, it ↑seemed ↓nice… (but it’s too small.)
So did you enjoy the trip? –Hmmm, ↑yes I ↓did… (but it was too short.)
Do Ethan and Ricky know you? –Well, ↑Ethan ↓does… (but not Ricky.)
In conditional statements, we use the rising intonation in the first clause, then gradually shift to the falling intonation in the second clause.
So we say:
If you have any ↑questions, send me a ↓message.
Ever since you came ↑here, everything’s doing ↓well.
Unless she ↑asks, I’ll stay ↓silent.