If you just spend your time___ gains and losses, maybe you'll get nothing in the end.
He was robbed last night, but he didn’t have much on him then.
Letterboxes are much more ____ in the UK than in the US, where most people have a mailbox instead.
After I arrived at her house, she showed me into ____________.
The workers are so _____ to the noise of the machine that they don’t even notice it during their work.
It is not for me to return all the books to the library now because I still need them.