1. 다음 빈 칸에 공통으로 들어갈 단어를 쓰시오.

He (       ) be about 70 when he died.

He (       ) not listen to my advice.

He (       ) sit for hours, doing nothing.

① can          ② may         ③ would

④ should       ⑤ must

2. 나머지 네 문장과 의미가 다른 하나는?

① Unless you get up, I'll call the police.

② Get up, or I'll call the police.

③ You've got to get up, or else I'll call the police.

④ If you don't get up, I'll call the police.

⑤ You'd better get up, and I'll call the police.