Class doesn't begin until eight-thirty. ✬

I hadn't recognized the importance of this document until you told me about it. ✬

You should continue until you're satisfied. ✬

You might as well wait until Tuesday. ✬

It wasn't until I got home that I missed my umbrella. ✬

Tom ran and ran, until at last he saw the telephone booth. ✬

I'll wait here until my medicine is ready. ✬

I didn't know about that until quite recently. ✬

Please stay seated until we reach the terminal. ✬

Won't it keep until later? ✬