255. The college entrance examination is drawing near and all the students are ploughing through their studies. What does the underlined part means _____.
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.
________ I agree with you; let’s combine our ideas into a strong point.