Premise: Three men are working on a roof .
Correct statement: It is likely that the man are fixing a leak
Incorrect statement: It is impossible that the man are fixing a leak
Correct statement: It is impossible that the men are replacing shingles .
Incorrect statement: It is certain that the men are replacing shingles .
Correct statement: There is a better than even chance that the contractors are almost done with the job .
Incorrect statement: It is improbable that the contractors are almost done with the job .
Correct statement: There is a better than even chance that there are men fixing a leak
Incorrect statement: There is little chance that there are men fixing a leak
Correct statement: It is impossible that a crew is repairing a roof in the rain .
Incorrect statement: We believe that a crew is repairing a roof in the rain .