1.  healthy diet is very important for people.

2.  What's healthy diet?

3.  It's foods which contain some fat, some fibre, a little salt and so on.

4.  It's rich in fibre and low in sugar and fat.

5.  That's why Chinese have healthy white teeth.

6.  Mr Jill Welfare, How are you !

7.  The other question is : what on earth is " further " and " farther " words' different ?

8.  There are some good news, too.

9.  Such as the new basket-ball ground will be finished building soon.

10.  There are some new challenges, too, such as the coming examination in our province.