A: How old are you, Chen Jie? Chen Jie: I'm seven. A: How old are you, Daming? Daming: I'm eleven. A: How old are you, Amy? Amy: I'm ten. A: How old are you, Lingling? Lingling: I'm nine. A: How old are you, John? John: I'm twelve. 1.Chen Jie is eleven. ( ) 2.Daming is ten. ( ) 3.Amy is nine. ( ) 4.Lingling is twelve. ( ) 5.John is twelve. ( )