The red-crowned crane is one of _______ in the world.

Raising ________ retirement age in progressive steps is in ________ line with China’s labor market realities and should be prioritized, an official said Tuesday.

It was from only a few supplies that she had bought in the village the hostess cooked such a nice dinner.

Most Americans would prefer to keep their problems _____ themselves and solve their problems _____ themselves.[ ]

You do a very good job in German translation! –Thanks. I ______ German in ZhejiangUniversity for four years!