March is the month that comes before April
October is three months after July.
The month of May is both 10 months after, and 2 months before, July.
June is precedes July and August follows July.
June
july
By July means before July 1st, and On July means with the month of July
July, 2010.
July-August
July = 7th August = 8th
The month of May is both 10 months after, and 2 months before, July.
After
The third Saturday of the month.