________(众所周知), a balanced diet and exercise keep one fit and healthy.

College students have to share the same dormitory with several other boys or girls. Write a comment of about 400 words on the advantage of rooming together.

In the first part of your writing you should present your thesis statement, and in the second part you should support the thesis statement with appropriate details. In the last part you should bring what you have written to a natural conclusion or a summary.

Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the above instructions may result in a loss of marks.

Write your composition on ANSWER SHEET FOUR.

For this part, you are allowed 30 minutes to write a composition on the topic "A Few Remarks on Competition". Your composition should be no less than 150 words and base one the outline given in Chinese below.

1．竞争是存在于当今社会的普遍现象；

2．竞争的好处；

3．竞争的同时不要忘记合作。

Professional treatment from your dentist works better than over-the-counter products in ______.

______(这个地区上个月遭受了严重的地震)，whichhascausedgreatloss．

What kind of right do you have if the shop owner offers to replace the faulty article？ You have the right to ______and ask for a refund.