I love collecting old paving bricks very much.It is my favourite hobby. I started it last year when I needed to help our teacher to hold a fair display（展览）for our school. A few years earlier，I read an article about paving bricks in a fashion magazine.I found it was very interesting，so I decided to do the display on the bricks.But we didn't have so many bricks for a good display.Then I decided to go out and look for them.

Now I have collected hundreds of bricks.Most of them are from Ohio.Actually，there are more than one thousand different kinds of bricks in Ohio.Sometimes，I bought some old but special bricks on the Internet.The price is from 5 to 10 dollars for one brick.

Sometimes，some people can't understand why I buy bricks.I must say that it's my favourite hobby.And I will like collecting old paving bricks forever.

Amy and Sandy are twin sisters. They are in the same grade, Grade 7 but in different classes. Amy is in Class 3. Sandy is in Class 6.

They like different things. Amy likes all the subjects. But her favorite ones are English and music. Her English teacher Miss Tang is fun and Miss Tang’s classes are always interesting. Having the music classes is relaxing for her. Sandy only likes math and science, and math is her favorite. She thinks these two are useful. She thinks they aren’t difficult. She learns them well. Amy likes all the school days. And she likes Monday and Thursday best. She has English classes on these two days. Sandy likes Tuesday and Friday because she has math and science on these two days. Amy likes sports. She always plays ping-pong and tennis with her friends from 4: 00 P. m to 5: 30 P. m. after school. But Sandy doesn’t like playing ball games. She watches them on TV.