1.
You'll pay when you have got the money from home.
2. I’ll come as soon as I have written this letter.
3. He won't let you have another book until he has given
back the one he gave you last week.
4. She will understand what it is
only after they (have taught her a good lesson).
5. I shan't speak with you
until (you have taken your words back).
6. You'll never be well again until (you have stopped
smoking).
7. You won't understand the goodness of these people until
(you have lived some time with them).
8. I won't let you go till (you have promised to come
again).