1.다음 짝지어진 대화가 서로 어울리지 않는 것을 고르시오. ①A : How have you been? B : So - so. ②A : Let me introduce myself. My name is Brian. B : I'm happy to meet you. ③A : Would you do me a favor? B : It depends. What is it? ④A : What's the matter? B : Sure, no problem. ⑤A : Why don't you meet my sister, Christine? B : Hi, I've been looking forward to meeting you.