Hand calendar.
3a. Did you have a drink during the 2-week period (outlined on that calendar/beginning Monday, (date) and ending Sunday(date))?
1[] Yes
2[] No (3c)
b. During that period, when did you last have a drink?
Month ____
Date ____
Year 19____ (4)
c. When was your last drink prior to that 2-week period?
Month ____
Date ____
Year 19____ (10)