"I'm ground down to the bone."

What do you think it exactly means?

1. I'm broke.
2. I'm exhausted.
3. I'm severely injured.

Question

"I'm ground down to the bone."

What do you think it exactly means?

1. I'm broke.
2. I'm exhausted.
3. I'm severely injured.

Answer

2. is the only suitable situation where you would use this. 
1 and 3 are wrong.

Answer

It doesn’t really make sense.

……to the bone means to the full, extremely, totally…

You would have to use past tense ….I am grounded….( prevented from)

What is the context?

Answer

I’m exhausted

Answer

1 I'm broke 
means that you don't have money on you or in simple words it means that you don't have any money with you