As soon as you came into the room, I knew  " Mr. Carter held up his hand.
Mr Carter held up his hand and waved it wildly, then yelled "I knew it was you, as soon as you came in the room"
mnli hypothesis: Mr Carter held up his hand and waved it wildly, then yelled "I knew it was you, as soon as you came in the room" premise: As soon as you came into the room, I knew  " Mr. Carter held up his hand.