# 09D Sentence Review

A workflow description explains how a person moves from an initial intention to a useful result through a series of connected actions.
After the passage appears, they can listen to a sentence, type what they hear, and compare their attempt with the original text.
When the user returns, the system needs to show the relevant sentence and preserve the information needed to continue comfortably.
I describe the ordinary path first, then add important alternatives such as correcting an answer or returning to an earlier section.
A button label describes an action, but the behavior after the click determines whether the interface actually keeps that promise.
The application should therefore explain whether the action succeeded, failed, or is still waiting for a response from another service.
We also need to think about cancellation, because a user may change their mind before a long operation has finished.
I prefer an explanation that follows one real example, from the initial input to the final confirmation and the next available action.
Could you walk me through the exercise from the first click, including what happens when a learner does not know a word?
If they open the dictionary during the exercise, will they return to the same sentence or have to begin the passage again?
Please include that state in the explanation, and show how the page communicates that an answer is still being checked.
Good; describe one complete example before we add optional controls, so we can see whether the basic path is actually clear.