Помогите пожалуйста ))) очень срочно Steve was playing football near school when he saw his teacher - отрицательное - was .....?-was.........or....?-who .......?what......?when.......?where.......?

Steve wasn't playing footbal... Was seeing his teache Steve was playing football or he saw his teacher Who was playing footbal near school? What Steve doing near school? When Steve played football? Where Steve playing football?