How to say months in Spanish

The Spanish word for months is mes.
How to pronounce mes in Spanish:
Click to hear the pronunciation of mes  
Examples of mes in Spanish:
Hace un mes que estoy trabajando.
I have been working for a month.

Falté a clase tres veces el mes pasado.
I was absent from class three times last month.

Usted debe escribir un informe cada mes.
You must write a report every month.

Do you know another example that uses months in Spanish? Please tell us where you read or heard it (including the quote, if possible).