On Plato, the answer is *There will be time, there will be time. To prepare a face to meet the faces you meet.* and *They will say: "How his hair is growing thin!"etc...*
This is because he is imagining what they are going to say to him, giving off a feeling of self-doubt.
I would say that the theme that Leo Tolstoy explores in this excerpt from The Death of Ivan Ilyich is that C) human mortality is inevitable, and it is important to live an authentic life.
Answer:
The main difference is that you can use the Second Conditional to describe a result that can happen although it is unlikely that it will, while you use the Third Conditional to describe a situation that could have happened in the past had a condition been met.
Explanation:
Hope this helps.
Have a good night ma´am/sir.
Be safe!
Where’s the excerpt ??? Can’t help without the excerpt