Use it in a question... 'Could I have done better ?' - or - in a statement...'I could have done better.'
You'll have to answer that question for yourself - we can't read your mind to know what you regret doing and wish you had done better.
no
You begin to wonder how you could have done it better.
my job
What could us this doesn't make any sense!!!
Add more strings!
there is no specific answer for that everybody has something different but you should ask yourself that.
He argues that they could have done better on their own (apex)
(CAP) Combat Air Patrol.
When you are asked to describe a time when you could have done something better, you need to state a place where you think you did not perform as expected. This might be not assisting a client in the best way possible or failure to deliver work on time.
Better management could have prevented the Bhopal gas tragedy. It happened in 1984 not 1884.