If I’m mistaken, _________ you are mistaken too.
Nowadays, many people walk to work ________ Copenhagen Conference calling for living a low-carbon lifestyle to deal with global warming.
—I didn’t take notes at yesterday’s meeting because I had left my pen at home.—You ________ mine. I ______ it.
We’ve been told the good news, but when and where to go for the exciting paid vacation _______ yet.
The police at Denver International Airport examined a bomb threat against a United Airlines flight to San Francisco,____________ the flight for hours.
—Stay a bit longer, please. It’s been such _______ fun having you here.—Thank you, but I’ve got _______ early start tomorrow morning.