1. have you done any volunteer work before?
이 문제의 용법과 같은 것은?
①ann has been to english.
②i have already done volunteer work.
③have you finished your homework yet?
④i have studied french since last year.
⑤i have lived in gimhae for 15 years.

2. 다음 한글을 영작하시오
a: will you do me a favor?
b: what is it?
a : 선생님에게 편지좀 써줄래? /나를 지하철역에 데려다 줄래?
b : sure.