Student or Learner
Is ''Ought I to have written her a letter'' correct?
It's correct but quite formal at least in AmE. It would be more common to say Should I have written her a letter?
I am not a teacher.
It must end with a question mark.
It would have been better to phrase your post like this, as it includes two questions:
Is the following correct?
'Ought I to have written her a letter?'
Last edited by Rover_KE; 30-Mar-2016 at 18:10.