What is being described（）

A．It’s really nice to have a change.
B．They ought to have been changed long ago.
C．The curtains are of a wrong colour.
D．The curtains are still quite good.

A．He forgot to lock the cold store door.
B．He was forced to work throughout the night.
C．He caught cold while working at the butcher’s.
D．He was locked up by accident in a cold store.