I play outside until it gets dark!
I will eat cake until there is none left!!
People age until their eventual death.
It won't be long until they revere their instructor.
I washed the dirty clothes until they were clean.
There was an incoming message, so he waited until it had arrived.
I am not writing a sentence using that word.
I can give you a sentence using the word galaxy.
I never knew what decency meant until I opened the dictionary
The couple agreed to abstain from having sex until they are married.
I climbed and climbed until i reached the steep brink
Until my husband walked out on me, I was in total ignorance of his affair.
The man was so disconsolate that he remained in his home until he died.