She has not spoken to me _____________ (for, since, when) she left the colony.
The lights went off ________________ (as soon as, as well as, whenever) the thunder struck.
You cannot interview the painter for the school magazine _______________ (unless, if, although) you meet him in person.
You can come _____________ (after, before, when) you are free.
Keep trying _________ (while, until, after) you succeed.
You will have to book the ticket now, _________ (but, else, unless) the seat will go to someone else.
You cannot understand our problems __________ (for, while, because) you have never lived here.
I did not realize that I had made a mistake ____________ (when, until, unless) you told me.
It is terribly hot today _____________ (if, but, unless) it is necessary, don’t go out.
Scarcely had I reached home ___________ (when, than, before ) it started raining.