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.
Most Useless Inventions Ever
It a problem we did not know about.So many people are getting billions of calories from water.The substance is loaded in fat and sugars that are bad for you.IT has to be true, why else would someone try to sell a diet version of something that does not have calories.