—Why do you look so worried? —Fred left the company half an hour ago. His work _______ unfinished since.
The final _____ of the play will take place on Monday.
I'm afraid this painting is not by Picasso. It's only a copy and so it's _____.
Obviously, he’s very disappointed at the way things have_____.
This lecture is by no means the most boring. I’ve attended_____.
The mother felt herself____ cold and her hands trembled as she read the letter from the battlefield.