The phrase "end of may" is correct and usable in written English.
It refers to the last few days of the month of May. Example: "I need to finish this project by the end of May."
Pupils take their exams between the end of May and the end of June.
At the end of May Mr Hatoyama may propose a modified version of the original plan.
The Labor Department has until the end of May to digest thousands of comments on its proposal.
A string of dates with the Postal Service follows at the end of May and into June.
At the end of May he bought nearly £500,000 ($1m) of shares in his company.
Traditionally, the Headingley pitch at the end of May should suit both bowling attacks.
That group hopes to introduce its legislation by the end of May, aides said.
They then began dating, and at the end of May he proposed.
At the end of May, he will appear at the Decatur Arts Festival in Georgia.
The end of May is my goal to finish the building.
Events at Wanderlust are set to start at the end of May until October.
