Hello! My name is Zoom.Look, I have a big bag.It's black.In the bag, It is my pencil－case.It's orange.This is a ruler.It is blue.The pencil is red.The eraser is yellow.I have a book.It's green.I like my bag.

⑴—How old is Niuniu?

—She is six.

⑵—How old is Fangfang?

—She is seven.

⑶—Hello, Lynn. How old are you?

—I'm three.

⑷—Hi, Meimei. How old are you?

—I'm nine.

    Shanghai changes a lot in transportation(交通).

    In the past, there were few cars. Now there are many kinds of cars. There were not any bridges above the Huangpu River. Now there are some bridges on it. There were no tunnels(隧道)under it.

    There were no undergrounds. Now there are many undergrounds. There were no light rails(轻轨)and maglevs(磁悬浮). Now there are some lights and maglevs.

    The changes make our lives more convenient(方便). I like the changes.

    There are forty-two students in our class. Jack and Mike come from America. They are our good friends. They like watching TV, but they don't like playing basketball. They often go to school by bike. There is an English girl in our class. Her name is Lucy. She likes playing basketball and she also likes swimming. She usually does her homework in the evening. She often watches TV on Saturday afternoons. She is my good friends. All of the Chinese students are Young Pioneers.