One of them is Laura, she is the one who fell in love with some kind of activist the other week but he died before she got any where with him. She was also the whistle blower about the anaesthetic with the dangerous side effects.
The prettier (IMHO) one is Ethel who lurves dishy (IMHO again) Dr Culpin in the receiving room. They have had a snog but I am awaiting further developments.
God I love this programme with it's graphic symptoms and pent up lusts! Much better than modern Casualty.