---Do you think he will do me a favor?---As far as I know, he is the last one ___ others. He ___ be prepared to give you a hand, though.

He had an accident ______ to work and was badly injured．

His first book ________ next month is based on a true story.

The government has taken measures          air quality.

      a little money, Jane was able to buy her mother a lovely new watch.

From the dates        on the gold coin, we know that it was made 500 years ago.

—        to the sun，the flowers will become dry soon.—What you said does make          .

—What’s the matter with Tim?—Oh. Tim’s cell-phone was left in a taxi accidentally, never          again.

In old days, books for blind people used paper ____ against metal wire to form letters.

One winter day ____, he saw the tracks of animals in the snow and observed that the appearance of each one was different.

I heard it was going to become cloudy this afternoon, ____ by a storm.

As we know, penicillin became the greatest drug of the 20th century, ______ millions of lives.

_______ by his impressive performance, Peter will probably be accepted by a key university

____ after a long walk, Henry called me and said he couldn’t come to the meeting.

I had planned for the house    closer to a river, but I was told there was a danger of flooding.

The lady spoke slowly, trying to make herself ______.

The couple went to a birthday party, ______ their little daughter alone at home.

The Chinese are proud of the 29th Olympic Games _____ in Beijing in 2008.

We hurried to the station, _________ the train was gone.

-----where has his brother been ? ------No one knows. He has returned home safely but his missing made the police _____ .