답이 (D) Some notes have been written on the blackboard. 인데요.
(B) Cups are being placed on the counter은 왜 안되나요?
counter이 답이 되려면 어떤 장면이 나와야 하나요?
답이 (D) Some notes have been written on the blackboard. 인데요.
(B) Cups are being placed on the counter은 왜 안되나요?
counter이 답이 되려면 어떤 장면이 나와야 하나요?

1
