--I’m going to the post office.--_____you're there, can you get me some postcards?
The old man went near ________office.Unluckily,there was no name on________door.
He changed so much that only when I looked closely________he was exactly my long lost friend.
-Personally,I believe I can do it well on my own.-________Selfconfidence is the first secret of success.
I've had a cookie,but you'd better give me________.I want to taste again.
The video,Gangnam Style,is becoming the first video________more than one billion views.