3. Choose the correct word or phrase
I’m not going out until/by the time I’ve had breakfast.
We’ll go to the new museum when / until it opens.
By the time / The moment we have the answer, we’ll call you.
They’ll be sleeping by the time / as soon as you get here.
You’ll have to change your shoes until/before you go out.
Once / Before you’ve finished your exams, we’ll celebrate.
Don’t forget to send me the document as soon as/by the time you’ve finished.
He’ll want to lie down until/after his race is over.