.The last thirty years _____ the greatest number of laws stopping our rights and progress.Until today we have reached a stage _______ we have almost no rights at all.
For miles around me there is nothing but a desert, without a single plant of tree .
It was easier to move about the fringe of the crowd.
the trees in that thick forest are so dose together that there is hardly any room to move them.
The speech by the mayor of Shanghai before the final voting for Expo 2010 is strongly impressed my memory.
This new type of TV set is very thin, and it is than a one-hundred-page book.