＿＿ the Venice Film Festival, the Sundance Film Festival only includes small, independent films.

_________school work, I spend most of my spare time singing and dancing.

Theory is based on practice and ________ serves practice.

The light will be thrown ______ the cause of cancer by research that is now in progress.

I was in the baths , ______ I didn’t hear the telephone, which was ringing several times. 

Soon, his warm, inviting smile put me    , and spent the next two hours talking casually.

This young tree could not have been damaged ______accident; I believe it was done _____ purpose.

When he knew the disappointing result of the exam, he seemed quite _______.

There are lots of islands          the coast of Canada, and Shanghai is a famous harbor           the east coast.

The bell rang and came in Mr.Brown,    a book in his hand. Then the class began.