Answer:
If sounds as if it refers to his aching agony within his situation. ¨Bear up, old heart! You´ve borne worse, far worse,¨ shows how everything is affecting him. This is his attempt to tell himself to stay strong in time of dispair.
Explanation:
I think D though i could be wrong sorry if that's the case...
Answer: 3. As I came in the front door, Eddie is going out the back door.
Explanation:
Came is a past-tense verb.
Is going is present tense.
While all of the other sentences feature a consistent verb tense (either present OR past tense), the sentence above is the only one that features a shift.