Chinese GDP has been growing steadily year by year, _________ second in the world now.
You can get to Hong Kong using different kinds of ________, by air, by sea or by land.
At the foot of the mountain _________ .
The young man was ________stealing possessions of his factory and put into prison.
Please keep us _________ of any change of address as soon as possible.
Not until he retired from teaching three years ago _________ having a holiday abroad.