Question: "score" used in the same way in the following two sentences?

He tried to blame the victim but his success on that score was doubtful.

Settling a score.
Answer: different meanings
Question: "sign" used in the same way in the following two sentences?

Those clouds show little sign of raining soon.

He showed signs of strain.
Answer: the same meaning
Question: "turn" used in the same way in the following two sentences?

Turn cartwheels.

Turn a somersault.
Answer: the same meaning
Question: "break" used in the same way in the following two sentences?

I had to break a $100 bill just to buy the candy.

His voice is breaking -- he should no longer sing in the choir.
Answer:
different meanings