11.  Saudi Arabia - with its vast, unpopulated deserts, low-slung architecture and cheap oil - is a country made for cars.

12.  Our society is beautiful for its diversity.

13.  Yale University, the alma mater of Bush, Clinton and some other American presidents, has set its mission as cultivating leaders for the country and the world since it was established.

14.  Twenty years after its Declaration on equality of women and men, the Committee of Ministers renewed its commitment to achieve a real equality between women and men.

15.  When I come across a new word, I should guess its meaning through the contest first.

16.  The equality between men and women only means they are equal in law and social status, but not means to ignore the differences between the two sexes and the importance for each sex to use its advantages and avoid its disadvantages.

17.  I don't have a talent on language though I have much interest in English learning, so I still haven't master its key.

18.  When come across a new word, I should guess its meaning in the contest first, then look it up in the dictionary to have a check.

19.  Nevertheless, with the rapid development of social economy and culture, a modern university and its role are more crucial to operate social system.

20.  When you meet a new language, with its different pronunciation, unique culture background and perfect grammar which totally different from your mother tone, you will get a sense of joy and maybe proud with the progress you gain from the hard-work.