A．He felt uneasy with the job.
B．He didn't like to travel abroad.
C．He was not satisfied with the salary.
D．He felt the job was difficult for him.

A．They are confused.
B．They are angry.
C．They are happy.
D．They are worried.

A．Workaholic.
B．Serf-disciplined.
C．Active.
D．Creative.