Premise: A young boy is using a vacuum cleaner .
Correct statement: It is almost certain that young boy cleaning his house
Incorrect statement: There is almost no chance that young boy cleaning his house
Correct statement: We doubt that a boy is cleaning his room .
Incorrect statement: We believe that a boy is cleaning his room .
Correct statement: Chances are slight that a boy is vacuuming the carpet .
Incorrect statement: It is likely that a boy is vacuuming the carpet .
Correct statement: It is almost certain that the boy is cleaning the house .
Incorrect statement: It is probably not the case that the boy is cleaning the house .
Correct statement: It is unlikely that a young boy is trying to clean the living room with a vacuum cleaner .
Incorrect statement: It is probable that a young boy is trying to clean the living room with a vacuum cleaner .