Question

There are such words as 'and', 'when', ' before', 'if' and some others which help us to link our ideas.
Can you guess the correct word for each sentence?
I will call you ____________ as I have the information.
I will be in bed _______ the time you get back.
Will you please wait here ______________ I come back?

Answer 1

1. when
2. before
3. until / before