Premise: Three children and trying to open a gift .
Correct statement: It is highly unlikely that three sibling open a gift on Christmas morning .
Incorrect statement: It is highly likely that three sibling open a gift on Christmas morning .
Correct statement: There is little chance that the children are sitting by the Christmas tree .
Incorrect statement: It is almost certain that the children are sitting by the Christmas tree .
Correct statement: It is probably not the case that three boys are trying to open a gift
Incorrect statement: It is certain that three boys are trying to open a gift
Correct statement: It is impossible that the gift is covered in red ribbon .
Incorrect statement: It is probably the case that the gift is covered in red ribbon .
Correct statement: It is impossible that the gift is not for them .
Incorrect statement: It is probable that the gift is not for them .