1.  Of the city's high school graduates who wanted to study at colleges this summer, two thirds had to have their choices limited because of por eyesight.

2.  We took a one-day trip during the summer vacation.

3.  The next summer holidays is about to come.

4.  Last summer, I spent a very happy time.

5.  My friends and I went to some intrested of places in last summer.

6.  I like summer holiday very much.

7.  Because on summer holiday I can read lots of books, I can get much knowlage in those books.

8.  I like summer holiday.

9.  I have a lot of time to do my faverit things thaks to the summer holiday.

10.  The weather in He Nan is either too cold in winter or too hot in summer.