Premise: A pedestrian walking under a lovely old tree bare of leaves but green grass underfoot , with building tops showing below .
Correct statement: It is highly likely that a pedestrian walks outside during autumn .
Incorrect statement: We doubt that a pedestrian walks outside during autumn .
Correct statement: It is highly unlikely that a person is on vacation .
Incorrect statement: There is a better than even chance that a person is on vacation .
Correct statement: There is almost no chance that a person walks around where he grew upa
Incorrect statement: There is a very good chance that a person walks around where he grew upa
Correct statement: It is probably not the case that someone on their walk to work in the city .
Incorrect statement: It is highly likely that someone on their walk to work in the city .
Correct statement: It is improbable that a pedestrian enjoys walking on a warm winter day .
Incorrect statement: There is a very good chance that a pedestrian enjoys walking on a warm winter day .