Alan ran in the 400 meter race instead of the 800 meter race.
Alan ran in the 400 meter raceu nless the 800 meter race.
Allison asked for help so that struggle through the problem.
Allison asked for help rather than struggle through the problem.
I need to let the dog out beforeI leave for school.
I need to let the dog out thatI leave for school.
Please don’t leave the room untilthe teacher has given you permission.
Please don’t leave the room oncethe teacher has given you permission.
Michelle took care of her sister so thather mom could go to work.
Michelle took care of her sister rather thanher mom could go to work.