![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
Richard: Diving instructor
A.
It takes one year of study to become a diving instructor.
B.
He spends a lot of time underwater with his students.
C.
He loved the sea when he was a child.
D.
His job can be hard and stressful.
E.
He loves sharing his interest in diving.