Nanjing, ____ capital of Jiangsu Province, has ___long history.

To live a green life, we try_________ more energy and produce less pollution.

. ________ is no doubt that your world is becoming smaller, due to the technological advance made by the computer.

You always spend only a little time on your study. You really ______ me down.

Anne acts in an unfriendly way. —– I think she is _____ than unfriendly.