Mr. Black is very happy because the clothes made in his factory have never been       .

21st century school edition is ____a newspaper .It helps us to improve our English a lot .

Mr．Smith is one of the ____ customers to our restaurant．

Why do you keep this completely ____ umbrella, which is broken?

—Does Bill do his new job well?　　　　— ________ his old job. I’m afraid there’s no hope for him.