Premise: A firefighter on his ladder up against a telephone pole investigating a problem , with smoky clouds in the background .
Correct statement: There is a very good chance that the firefighter is lookig for the cause of the problem
Incorrect statement: It is unlikely that the firefighter is lookig for the cause of the problem
Correct statement: It is highly likely that a fireman is investigating a potential fire .
Incorrect statement: It is highly unlikely that a fireman is investigating a potential fire .
Correct statement: It is highly likely that there is a firefighter on his ladder investigating the potential cause of a fire .
Incorrect statement: There is almost no chance that there is a firefighter on his ladder investigating the potential cause of a fire .
Correct statement: It is impossible that the sky is filled with white clouds while the firefighter is working .
Incorrect statement: It is almost certain that the sky is filled with white clouds while the firefighter is working .
Correct statement: It is impossible that the fireman is trying to rescue someone .
Incorrect statement: It is almost certain that the fireman is trying to rescue someone .