Though he is _____ worker, he works very hard.
We Chinese are proud ______ the great success _______ the area of science and technology .
-Have you known him for a long time? -Yes, since he ________ here after graduation.
Mary , _______ for her healthy lifestyle , was pictured on the front cover of Life Style magazine .
Auckland is a most exciting city with people of many different cultures ______ there .
The old town has narrow streets and small houses _______ are built close to each other .