— It’s the office! So you ______ know eating is not allowed here. — Oh, sorry.
With the help of high technology, more and more substances _________ in the past years.
Jim is the only one of the policemen in his office who __________ the award.
The company the girl used to work ________ was shut down last month.
Unless __________, she won’t go to any party.
__________ his project, the boy had to stay up late.