Translation of auferlegen

Grammar exercises give the teachers and the students different ideas. We discussed the need for exercises in my previous email, but unfortunately I did not receive any further feedback since then.
I have not received your contact request at MSN yet, but I will look it up tonight. My user name is the same as it is here. What it your user name there, also the same as on this website?
Thank you for correcting my mistakes. I am really grateful for that and this is exactly what I wanted, I just think about whether something similar exists also in English. I doubt it.