Premise: The sky appears clear .
Correct statement: It is impossible that the sky appears to have no color because he is looking through foggy glasses
Incorrect statement: It is probably the case that the sky appears to have no color because he is looking through foggy glasses
Correct statement: There is a very good chance that the sky is clear and sunny
Incorrect statement: It is improbable that the sky is clear and sunny
Correct statement: It is probably the case that the sky looked very clear at night .
Incorrect statement: It is improbable that the sky looked very clear at night .
Correct statement: There is a very good chance that the sky is a vibrant shade of blue .
Incorrect statement: Chances are slight that the sky is a vibrant shade of blue .
Correct statement: There is little chance that the sun is out .
Incorrect statement: It is probably the case that the sun is out .