The one sentence
Take the rereading one, because it is the most concrete. This is a memory technique and nothing else. It is not a rehearsal of the exam and it is not a way of getting used to the fear. If it makes you dread the material rather than simply show you a gap, stop, and read lesson six.
Write the one sentence
A specific plan works better than a good intention. Fill both halves in your own words.
When
I will
Put it in your calendar
Pick a day and a time and you will get a calendar file to open. Nothing is sent anywhere.
Kept in this browser only.