12.she started speaking with the other guests did we realize the girl was Polish.

13.they are scaled, will I try the fish.

14.the trial came to a definite end was Malcolm set free from prison.

V.

1.are they very efficient but they also proud.

3.did Tom arrive late but he also started complaining.

4.did she pass the exam but she also got a prize.

5.is Ann good-looking but she also well-behaved.

6.is she a famous singer but also she is an actress.

VI.

1.did we lose hope that our missing son would return some day.

2.did the two sides look likely to reach an agreement.

3.At no time did the accused express regret for what he had done.

4.did he express regret for what he had done.

5.did he suspect that she was a witch.

6.since I was a child have I experienced such a storm.

7.before have we visited a more charming place.

8.do we have time to play with the children in the afternoon.

9.have I heard such a beautiful song.

10.has so much money been spent to so little purpose.

VII.

1.does Mike use his tape recorder.

2.is there so much rain in March.

3.has the Prime Minister made so inept a speech.

4.did we go sunbathing during our holidays in Italy.

5-6.Little did he know

7.do I know about computer.

8.did the police at all suspect that the judge was the murderer.

9.has she spoken much since the accident. 

VIII.

1.ridiculous did she look that everybody burst out laughing.

2.expensive was the Picasso painting that nobody could buy it.

3.so great was the response to our appeal that we had to take on more staff.

4.so heavy was the snowfall that all the trains had to be cancelled.

5(*).was the uncertainty that the financial markets remained closed.

6.Such great was the demand for tickets that people queued day and night.

7.The runners were too exhausted to finish the race.