Open To-do first
After the teacher assigns work, the same item should appear in To-do. Finish it there so the teacher can see it in reports. Free speaking or scenario simulation inside Self practice are extra when there is no homework; they do not replace To-do.
“I practiced, but the teacher says I didn’t submit”
You were probably in Self practice, not To-do. A speaking exam is not everyday To-do homework either; it has its own entry. Allow the microphone or the task will not start.
When there is no task
Use Self practice only when To-do is empty. If the school turned off Self practice, wait for the teacher. Login and speaking steps are in Help Center.