Student or Learner
''We send monthly report in order that they may have full information.''
The source: Swan's 'Practical English Usage' (p. 533).
Can we use 'might' or 'could' instead of 'ma' in the above sentence?
I don't think many writers would distinguish between may and might in that sentence nowadays. (I assume Swan wrote "reports".) Nor would many write such a sentence; it would be more natural to write "We send monthly reports so they can have complete information."
I am not a teacher.