Frank and Christina are still together. When Frank does get eliminated, though, he goes on a rampage.
Terry/Nicole make it at least to the honesty challenge-Terry is hooked up to a lie detector. They do get another date though, it seems, because they're in a rowboat on the lake. They make it to the survival challenge, as he is seen carrying her over his shoulder.
Part of next week's lesson, it seems, is a boot camp, because there are seven guys seen. However, it also looks like part of it has something to do with building.
Shea/Tyler make it to the challenge where the rats are dropped on them, as well as the survival challenge. They also eventually get their own date, and I immediately go "Awww".
Charm looks to make it to Romance, because there is a scene in the Supertrailer where he is kissing Andrea's hand and wearing a crown and cape.
So for next week, the only ones who are guaranteed safe are Terry, Charm, and Tyler.