1. 어법상 어색한 부분을 바르게 고치시오.

① Two-third of the books are too old to be of any use.

② The products purchase yesterday will have to be

   returned.

2. 주어진 정의에 해당하는 단어를 쓰시오.

① roughly or not exactly

② including or affecting the whole world

3. 괄호 안에 주어진 낱말의 알맞은 형태를 쓰시오.

① Sometimes you have to ask (you) what you are after.

② The expedition team (concern) with their own safety

   first at that time.