阅读下面短文，填入所缺单词。
It’s a fine Sunday morning . There __1__ many people in the park. Many of them are young and some are __2__ . Some Young Pioneers （少先队员）are __3__ games over there. Two boys are playing __4__ their yoyos（溜溜球）. A girl is flying a kite . Two children are __5__ their bikes. There is a big lake in the __6__ . The water is clear. Near the lake a young man is __7__（跑步）
There is a house on the lake. A girl is drawing . Three other girls are __8__ photos .
1. ______ 2._______ 3. ________ 4. _________ 5. _________ 6._______ 7._______ 8._______