Question

2. A cook will be immediately fired if he is found      (smoke) in the kitchen.

Answer 1

2. smoking此处find后接现在分词作主语补足语。此句中 smoking是主语he的补足语，所以称为主语补足语，表示正在发生的事.根据immediately可判断出"厨师被发现在厨房吸烟会立即被开除"。