She stopped suddenly, looking from one to the other of them, and added uncertainly, "Should I leave?"

"It could be breath or death again," Mary Jane added uncertainly.

She added uncertainly, "I can't remember it being there before."

Sir," he added uncertainly, because Kenton had taken off his hat and seemed curious about something that might be inside it.

He studied their faces and added uncertainly, "Isn't it?"

If you don't mind,' the doctor added uncertainly.

Have a good time at the campground," he added uncertainly.

She added uncertainly: "But of course you wouldn't, would you?"

Then, when he didn't say anything immediately, she added uncertainly, "Taa-daaa."

She paused, then added uncertainly, "Unless, that is, you have changed your mind and would prefer to break it off?"