Simple Sentences:
* I will wait until you arrive.
* The store is open until 9 pm.
* She slept until noon.
More Complex Sentences:
* I didn't realize how much I loved her until she was gone.
* He kept working until his body could take no more.
* We won't know the results until next week.
Phrases with Until:
* Until then, I will keep you updated.
* Up until now, I had no idea how difficult this would be.
* Until further notice, the park is closed.
Remember:
* "Until" is used to indicate a time limit or a point in time when something will end.
* "Until" can be used with a variety of tenses.
Let me know if you'd like to see more examples or want to explore a specific usage!