[9급 지방직 영어 2012년 6번]

밑줄 친 부분에 들어갈 가장 알맞은 표현은?
A : Hello, Susan.
B : Hello, David. Are you and Mary free this Saturday?
A : Saturday? She would go shopping, but I'm not sure. Why do you ask?
B : I thought I would invite you guys to dinner.
A : Well, let me check again with her and give you a ring this evening.
B : Sounds good. ________________________________.
영어
  1. I'll be waiting for your call.
  2. You should have made it on time.
  3. Thank you for having me, David.
  4. How could you stand me up like this?
정답 ①

출처: 인사혁신처 공개 기출(공공데이터포털, 이용허락 제한 없음)