30.
阅读短文，判断正误。
Welcome to the Children's Center. There are many interesting things here. Look! There is a girl under the tree. She's Chen Jie. She's drawing. There is a boy next to Chen Jie. He's Mike. He is reading. There are two people playing chess. One is Wu Binbin, the other is Mr. Black, Wu Binbin's maths teacher. John and Sarah are flying a kite. Where's Bai Ling? Look! She's over there. She is listening to music.
（1）
There is no one playing basketball.
（2）
There is a teacher in the Children's Center.
（3）
There are two children flying a kite.
（4）
There is a girl. She's singing.
（5）
There are seven children in the Children's Center.
