Are these sentences ok? Or what would you say?
I did something. If I say to someone like this;

1. Do you wonder why I'd do that?
2. Do you wonder why I did that?

Are they ok? Or what would you say?

Question

Are these sentences ok?  Or what would you say?
I did something.  If I say to someone like this;

1. Do you wonder why I'd do that?
2. Do you wonder why I did that?

Are they ok?  Or what would you say?

Answer

They seem fine to me, but you can also say "Are you curious why I did that? Are you curious why I'd do that?"   You are going to tell the REASON behind the action. Usually you would say any of these 4 after doing something strange or unusual.

Answer

If you're asking about something you have already done, #2 is the correct one.

Answer

They both look fine to me.