He didn't pay much attention to what they were talking about, letting Jack take the coat and pulling Rose close to his body again.
He looked up, saw Martha shivering, and realised his clothes were wet, it was cold out, and they were just sitting there. He needed to move, needed to get them to somewhere they would be safe. He couldn't lose anyone else.
Romana's hand was on his arm, and he got to his feet somewhat shakily. He looked at her.
"You shouldn't be moving around," he said. "Have you had tea?"
He looked towards the building, and back to Martha, who was shivering, wrapped in Jack's coat. The building wasn't safe, but she needed to be somewhere warm...