It was several minutes before I was ____ of what was happening.
— Each of the students, working hard at their lessons, ______the book. — So have I.
After______for the job, you will be required to take a language test.
The two presidents agree with each other on the whole, but much remains______at the following meeting.
The more one is ______the English-speaking environment, the better he or she will learn the language.
As______unemployment is very high nowadays, it’s very difficult for people to find______work.