1.  As a result, a lot of Chinese have healthy white teeth.

2.  So I have two question in my English study.

3.  Soon, I had some trouble.

4.  So I had a better result.

5.  Yesterday we had an English test.

6.  When We have class .

7.  When we have class .

8.  At last he had a small corn-field.

9.  Sometimes we have lots of rain.

10.  more than seven hundred years ago, the Prince of Wales had a very big and brave pig, Gelert.