阅读短文一篇,求答案!My cousin David was a student at Oxford Universit

阅读短文一篇,求答案!
My cousin David was a student at Oxford University(牛津大学) from 1995 to 2000. He studied hard and all the teachers liked him. He became a teacher in Leeds in 2005. David has small blue eyes and a square face. He often wears a pair of glasses. He is tall and thin. He likes wearing black clothes. He is kind, patient and honest. He has a girl friend now. Her name is Susan. Susan works at a bank in London. She’s a bank clerk there.
1. Was David a teacher in 1997?
2. Did David study hard when he was a student?
3. When did he become a teacher?
答得好给高分！！！！！！！