Помогите!Нужно предложения записать в отрицательной и вопросительной форме!!

1Отрицательные (все) Naomi didn't saw a UfO last week. Bob loft wasn't flying on the plane the people weren't standing there amazed. The ghosts didn't desappeared suddenly. It wasn't the planet Venus. He wasn't driving his car when he saw the creature. 2вопросительные (все) Did Naomi see a ufo last week? Did bob loft fly on the plane. We're people standing there amazed. Did the ghosts desappear suddenly. Was it the planet Venus was he driving the car when he saw the creature?