A．when you see something unfair.
B．when you am annoyed at someone's extremely foolish behavior.
C．when you are enough with an arrogant person.
D．when you are in disagreement with your colleagues.

A．objective.
B．formal.
C．critical.
D．ironic.

A．Kids are out of control because of their aggressive nature.
B．Kids may become disobedient when parents appear aggressive.
C．The wiser the kid is the more successful debater he would be.
D．Parents are sometimes too rigid with the way of teaching their children.