Premise: A young blond boy holds a mallet in front of his face .
Correct statement: We doubt that the young boy is hammering a nail .
Incorrect statement: It is certain that the young boy is hammering a nail .
Correct statement: It is probably the case that a boy is playing with a mallet .
Incorrect statement: Chances are slight that a boy is playing with a mallet .
Correct statement: It is impossible that the boy gets ready to smash a bug .
Incorrect statement: It is probable that the boy gets ready to smash a bug .
Correct statement: We believe that the boy is going to use the mallet .
Incorrect statement: It is improbable that the boy is going to use the mallet .
Correct statement: It is highly unlikely that the boy has a helmet .
Incorrect statement: It is almost certain that the boy has a helmet .