Sir, do you have anything _______ this afternoon? If there is nothing to do, I wonder if I can ask for leave.

The science of the library is sometimes broken by a sudden cough or the sound of pages _______.

I find it absolutely _______ that you didn’t like it.

(2012·驻马店高二检测) Here we found little snow, as most of it seemed _______ blown off the mountain.

I don’t mind _______ the decision as long as it is not too late.

I regret _______ you all present that only one job will be offered in the department.

(2012·昆明高二检测)It is well-known that proper amounts of exercises, if _______ regularly, will benefit our health.

There are many famous cultural relics in our country, many _______ thousands of years ago.

The deal, _______ next week, will allow Charney to make a great fortune in the stock market.

It is said that sixty percent of all energy ________ in the world today is being lost as waste heat.