There is progress if he is talking to her in Sokovian, butchered as it may be.

"I'm not sure entirely. I think maybe the mirrors, or something about this place. Something dark," she pauses, her hands now at her sides, palms open, as if to draw away any suspicion he may have of her trying to pull a fast one on him.

"I saw people when I walked out of the Fun House too," Wanda continues in English, and takes a step forward towards him. "They weren't here. They could never be here because they're dead."