Leonardo da Vinci (1452-1519) ____ birds kept in cages in order to have the pleasure of setting them free.

—What made ber so sad?    —______a good chance to go abroad.

  in the early 20^th century, the school keeps on inspiring children^’s love of art.

It is one of the funniest things____ on the Internet so far this year.

Canada is a country _____many different nationalities as well as one with foreign immigrants _____ the majority of its population.

—Is there any news about my promotion?
—I regret _______ you that we’ve chosen someone else for the job.

The vocabulary and grammatical differences between British and American English are so few and unimportant as hardly______.

After the Arab States won independence, great emphasis was laid on expanding education, with girls as well as boys _____ to go to school.

I’ve worked with children before,so I know what _________ in my new job.

All passengers________ in the accident were sent to the nearby hospital.