We may go to France later this year.
I may see you tomorrow - it depends on when we leave.
The cause of the accident may never be discovered.
Then we may go sightseeing. (Key English Test; A2; Turkish)
There may be other problems that we don't know about.
I think I may be getting a cold.
I know it may be difficult, because [it] is not that easy to find [a] house, but please can you do your best and find something for us very soon. (Skills for Life (Entry 3); B1; Slovak)
May I be excused, please?
"May I help myself to some more food?" "Yes, of course."
You may begin.
Hi, my name's Tiffany. How may I help you?
Dear Friends, May I sug[g]est [that] you spend your time in the city. (Preliminary English Test; B1; Portuguese)
The explosion may have been caused by a faulty electrical connection.
That may not have been Mike's brother you met - I think his cousin is staying with him at the moment.
Helen may have already left by the time you arrive.
Besides, your report is full of mistakes, so it seem[s] to me that you may not have been well informed. (First Certificate in English; B2; Spanish)
We may as well start the meeting - the others will be here soon.
If the stores are closed, we may as well go home.
We can reduce costs, taking adv[a]ntage of their special offer. We may as well cut o[u]r costs, taking group discounts. (Certificate in Advanced English; C1; Polish)