Ruth Kaiser is a photographer from American. She not only smiles a lot, likes finding a" smiley face" in everything. She takes a pictures of those "smiley faces" and shows them on her website (网址). Ruth's ideas to collect "smiley faces" started about a year ago. She was taking a picture of a "smiley faces" on the street. A passer-by (路人) asked her what she was doing. Ruth showed the picture to him. The picture made him very happy. And to Ruth's surprise, the passer-by came back a few minutes later. He told her he found a "smiley face" on the street, too.

    Today Ruth has over 2000"smiley face" pictures on her website. Some were taken by her, but most were taken by the people from all over the world. Because Ruth's pictures are so popular, she published( 出版)a book and recently held (举办) her first art show.

    At1, you can't see any2in the sky. But3a clear day, there is only one thing in the sky. It is the4.5will you know the sun? It goes up every morning to begin a new day. It 6 different kinds of colors to us when it goes7in the evening. Sometimes you can say the sun8a big ball when you look at it. The sun is very9  . It looks small because it is very10from us.

    A cat goes to a river every day. He wants to go1, but he can't catch2fish.

    One day he goes to the3as usual(像往常一样). Suddenly a fish comes up. He catches the fish. He is very4. The cat jumps up and down. He5to put the fish in the basket. He dances and sings. He shouts, "I have a fish. I have a fish." All his6come to see him.

    "7is your fish? Let's have a8." His friends say.

    "It's there9the bank." The cat answers. But they10find the fish. When the cat jumps up and down, the fish jumps back into the river.