Last Saturday, I went to the beach with my family. We had a good time there. I1a starfish（海星）on the beach. It was white and very beautiful. After getting home the next day, I wanted to learn about starfish. So I began to read the2about starfish on the Internet.
Of course, starfish3really stars. They just look like stars. They live in the sea,4 they aren't fish. There are about 1,800 different kinds of starfish5in the sea all over the world. Starfish don't live in fresh water. Hundreds of starfish are of different6.
The most common starfish are red, orange or yellow.
Starfish can take care of themselves when they are young. Young starfish know7to eat, and they know where to find their food, too. Starfish can't swim. They move by using their arms and tube feet（管足）. A starfish has no head. A common starfish has five arms.8, not all starfish have five arms. Some have many more. If an arm falls off, it grows right back.
Because of all these things, the starfish is9favorite animal now. I think it's10and fun. I like it best.
