1. Until indicates the time of change of an activity or situation.
Pattern 1: verb + until + time
They waited until six o'clock.
The boys studied until midnight.
Pattern 2: verb + until + beginning of event
They lived here until their wedding; then they left.
She was busy until her graduation.
They didn't watch the game until halftime.
Oversized Hamilton Beach Mixette
An oversized Hamilton BeachMixette is presented at a convention in Chicago, Ill., on Jan. 11, 1960.