According to recent reports, one of the rare animals, ____ crocodile, is in ____ danger of dying out.
The __________ look on his face showed that he hadn't expected it.
You didn't use to like him much when we were at school, __________?
Much to my __________, most of the people __________ to the party were old friends.
Every pupil is __________ to be in the classroom at 7 am.
—The athletes won 51 gold medals in the 29th Olympic Games. —We are all __________ their success in the Olympic Games.