Problem: Alice looked for her friend Jade in the crowd. Since *she* always has good luck, Alice spotted her quickly.

Do "she" and "Jade" mean the same thing?

Answer: no

Problem: The pony behaved well, sir, and showed no vice; but at last he just threw up his heels and tipped the young gentleman into the thorn hedge. *He* wanted me to help him out, but I hope you will excuse me, sir, I did not feel inclined to do so.

Do "He" and "young gentleman" mean the same thing?

Answer: yes

Problem: Alice tried frantically to stop her daughter from chatting at the party, leaving us to wonder why *she* was behaving so strangely.

Do "she" and "Alice" mean the same thing?

Answer:
yes