Перепишите предложения. задайте общие и специальные вопросы к подчеркнутым словам. 1.the workers applied a new method of construction. 2. the engineers discuss the existing conditions at the plant. 3. the mechanism will work much longer. 4. the scientists started the experiment 5. the oil field produced oil of good quality.6.the real exploitation of crude oil began in the 19th century. 7. the economy of many nations is influenced by petroleum industry.

1. Did the workers apply a new method of construction? What method of construction did the workers apply?
2. Do the engineers discuss the existing conditions at the plant? Where do the engineers discuss the existing conditions?
3. Will the mechanism work much longer? How long will the mechanism work?
4. Did the scientists start the experiment? Who started the experiment?
5. Did the oil field produce oil of good quality? What did the oil field produce?
6. Did the real exploitation of crude oil begin in the 19th century? When did the real exploitation of crude oil begin?
7. Is the economy of many nations influenced by petroleum industry? What is the economy of many nations is influenced by ?