4.6.2 Affirmative-negative He knew he was mortally ill. .The first bomb missed the target. .Such a chance was denied on me. .A:The boy is quite clever. B:Exact/y. The explanation is pretty thin.4.6.2 Affirmative-negative ⚫He knew he was mortally ill. ⚫ The first bomb missed the target. ⚫ Such a chance was denied on me. ⚫ A: The boy is quite clever. B: Exactly. The explanation is pretty thin