Premise: Hard workers are enjoying their lunch break sitting in the shade against a building .
Correct statement: It is impossible that some workers are getting a sunburn .
Incorrect statement: There is a very good chance that some workers are getting a sunburn .
Correct statement: It is impossible that the workers are working on the road .
Incorrect statement: There is a very good chance that the workers are working on the road .
Correct statement: It is certain that there are people eating lunch .
Incorrect statement: Chances are about even that there are people eating lunch .
Correct statement: It is likely that hard workers are enjoying their lunch break eating sandwiches .
Incorrect statement: It is unlikely that hard workers are enjoying their lunch break eating sandwiches .
Correct statement: Chances are about even that the workers only have a few minutes left of their lunch break .
Incorrect statement: It is highly unlikely that the workers only have a few minutes left of their lunch break .