Though the impressionists’ paintings were not popular when they first appeared, they are now accepted as the beginning of ______ we call “modern art”.
The gentleman ______ you told me yesterday proved to be a thief.
It was ______ computer games that cost the boy a lot of time that he ought to have spent on his lessons.
______ a reply, he decided to write again.
The first textbooks ______ for teaching English as a foreign language came out in the 16th century.
Most common people desired that more attention _______ public opinion.