—I am going to the post office.—_____ you’re there, can you get me some stamps?
Martin’s been ill, but ________, I think he’s hoping to come with us tomorrow.
That tree, __________ are almost bare, is a very old one.
The reason ____ she was absent is _____ he was badly ill yesterday.
It suddenly _____ to the detective that the professor was probably murdered by his own wife .
---What made her unhappy? ---_____.