Premise: A boy jumps on a stone footing next to a lake .
Correct statement: There is a better than even chance that a boy jumping on a stone may fall in !
Incorrect statement: There is little chance that a boy jumping on a stone may fall in !
Correct statement: Chances are slight that a boy is playing with his friends
Incorrect statement: It is probably the case that a boy is playing with his friends
Correct statement: There is almost no chance that a boy is in a state park
Incorrect statement: It is certain that a boy is in a state park
Correct statement: There is almost no chance that the boy is very tall .
Incorrect statement: We believe that the boy is very tall .
Correct statement: We believe that a boy jumps into the lake .
Incorrect statement: It is impossible that a boy jumps into the lake .