I regret____that we can’t stay here any longer.

9.With the world changing fast, we have something new           with all by ourselves every day.

5．Michael’s new house is like a huge palace,           with his old one.

Ladies and gentlemen, please remain __________ until the plane has come to a complete stop.

He told us whether _________ a picnic was still under discussion

______ the project in time, the staff were working at weekends.

The managers, ____it clear to us that he didn’t agree with us, left the meeting room.

____ twice, the postman refused to deliver our letters unless we changed our dog

All of them try to use the power of the workstation ___ information in a more effective way.

For breakfast he only drinks juice from fresh fruit ___ on his own farm.

________ many times , he finally understood it.

_____ by the advances in technology, many farmers have set up wind farms on their land.

There is a great deal of evidence        that music activities engage different parts of the brain .

Have you found the suitable music ______ at the party?

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

The girl in the snapshot was smiling sweetly，_____.

________，we’ll go climbing this weekend together．

3．They see you as something of a worrier，_______ problems which don’t exist and crossing bridges long before you come to them．

The children went home from the grammar schoo1,their lessons  ________ for the day．

The country has already sent up three unmanned spacecraft, the most recent _____ at the end of last March.