______ quickly, _______ you won’t be able to catch the train.
_________ worries me the way he keeps changing his mind.
___ felt funny watching myself on TV.
Catherine bought a postcard of the place she was visiting, addressed___to ___ and then posted it at the nearby post office.
If I can help_______, I don't like working late into the night.
_______ is our belief that improvements in health care will lead to a stronger, more prosperous economy.