Premise: Six boys play football , and one has the football and is running .
Correct statement: It is impossible that boys are playing football for the very first time
Incorrect statement: It is certain that boys are playing football for the very first time
Correct statement: Chances are slight that six boys play football , one has the football and is about to score .
Incorrect statement: We believe that six boys play football , one has the football and is about to score .
Correct statement: It is likely that this is a friendly football game .
Incorrect statement: It is highly unlikely that this is a friendly football game .
Correct statement: There is a very good chance that five boys are chasing one boy for the football
Incorrect statement: Chances are slight that five boys are chasing one boy for the football
Correct statement: It is probably the case that the boy is trying to score a touchdown .
Incorrect statement: It is probably not the case that the boy is trying to score a touchdown .