IIf Statement Convert Dates To Months

I want to convert my dates to months so I added the statement below in the Field section of my query. It is not working. What am doing wrong?


Month:IIf([dateActivity]>=7/1/2004,IIf([dateActivity]>=8/1/2004,IIf([dateActivity]>=9/1/2004,IIf([dateActivity]>=10/1/2004,IIf([dateActivity]>=11/1/2004,IIf([dateActivity]>=12/1/2004,IIf([dateActivity]>=1/1/2005,IIf([dateActivity]>=2/1/2005,IIf([dateActivity]>=3/1/2005,IIf([dateActivity]>=4/1/2005,IIf([dateActivity]>=5/1/2005,IIf([dateActivity]<=6/30/2005,”June”,”May”),”April”),”March”),”February”),” January”),”December”),”November”),”October”),”Sept ember”),”August”),”July”))



Thank you.