Premise: As others wait outside the public building for the doors to open , one young Irish dancer practices her jig .
Correct statement: There is a better than even chance that the Irish dancer works as a dancer
Incorrect statement: It is highly unlikely that the Irish dancer works as a dancer
Correct statement: It is impossible that the dancer is getting tips .
Incorrect statement: It is certain that the dancer is getting tips .
Correct statement: It is impossible that people think the dancing girl is crazy
Incorrect statement: We believe that people think the dancing girl is crazy
Correct statement: It is impossible that a young hopeful practices Riverdance .
Incorrect statement: It is highly likely that a young hopeful practices Riverdance .
Correct statement: There is a better than even chance that an Irish dancer prepares for her competition .
Incorrect statement: There is almost no chance that an Irish dancer prepares for her competition .