Sociology students

So far the list is:

Sairan
Mary
Maria
Wendy
Daisy
Rebecca
Lotfi
Aidana
Anastasia
Bibi
Elvira
Dima
Kirill

Let me know if I have missed anyone out...

If by 4.45 on Wednesday anyone - and I mean ANYONE whether you're Mary or Dima or Sairan or Elvira or Wendy or Kirill - who is behind with ANY of this, then you are out of the group...