Which correctly uses or omits commas?
I don't mind if people borrow my books. I do nevertheless expect them to ask first.
I don't mind if people borrow my books. I do, nevertheless, expect them to ask first.

Question

Which correctly uses or omits commas?
I don't mind if people borrow my books. I do nevertheless expect them to ask first.
I don't mind if people borrow my books. I do, nevertheless, expect them to ask first.

anonymous · Answer

The second one.

anonymous · Answer

It is the second one, yes.

anonymous · Answer

yes the correct answer is the second one, but you have to explain why. you can't just give out direct answers. OS is about guiding people to the answers; not giving the answers away. everyone has to put in some effort. that is what learning is about, after all. 

try saying the sentences out loud when they ask you about the correct punctuation. it helps you to see which one sounds better. :)

anonymous · Answer

, nevertheless, gets commas as it is an "aside,"  a comment.