阅读理解 I'm a boy. My name is Robert.' I'm fifteen years old. My birthday is March 6th.  I like vol]eyball. I'm Mary. I'm an English girl. I'm sixteen. I was born(出生) on May 4th. I like singing. My name is Wang Gang. I'm Wang Ping's brother. I'm a Chinese boy. I'm fourteen. My birthday is February 1st. I like running. 1. Who is 15 years old? A. Robert. B. Mary. C. Wang Ping. D. Wang Gang. 2. Mary's birthday is _____ . A. March 6th B. February lst C. May 4th D. May 16th 3. Wang Gang is________. A. a Chinese boy B. a Chinese girl C. an English boy D. an English boy 4. is Wang Ping's brother. A. Robert B. Mary C. Mary's brother D. Wang Gang 5. Mary likes _________. A. playing volleyball B. singing C. playing the piano D. running