15. There are twelvemonths in oneyear. song January,february ,march , and april. January ,february ,march , and april. January , february , march , and april Fourmonths in theyear. May , june , july and august May ,june,july and august May ,june ,july and august Eightmonths in theyear. September ,october , november , december September ,october , november ,december September , october , november , december Twelvemonthsmake a year.