A: Did you call the airplane to make a reservation?
B: Not yet, but I guess I _____________ by now.
빈칸에 정답은 should have 인데요 should have done 이 안되는 이유가 무엇인가요?

A: Did you call the airplane to make a reservation?
B: Not yet, but I guess I _____________ by now.
빈칸에 정답은 should have 인데요 should have done 이 안되는 이유가 무엇인가요?


1
