office
深夜，他还在办公室加班工作。
He is working late at night in the ___office.
我们的新办公室在商务区，离地铁站很近。
Our new ___office is in the business district, close to the subway station.
邮局提供递送信件的服务。
The post ___office provides the service of delivering letters.
她需要去办公室申请护照。
She needs to visit the ___office to apply for her passport.