No one can understand _______ a decision until it is too late to do so.
---Have you ___ his invitation? ---Yes, but I don't want to ___ it
--How is Tom, do you know ?--____.
The boy finally was beginning ___ his mistakes.
I asked him ___ it, but he just remained unmoved.
Although he didn't expect ___ me here, he adviced ___ to the nearest resturant.