The idea for the new plan came to his mind,________ to his experiment in the lab.
--- Can you show me Mr. Jaffer’s office, please? --- _____. But I don’t know if he is in at the moment.
The manager believes prices will not rise by more than _____ four percent.
Although this ____ sound like a simple task, great care is needed.
I used to quarrel a lot with my parents, but now we ______ fine.
In the United States, there is always ____ flow of people to areas of ______ country where more jobs can be found.