1. She told me that she was reading a Science book.

2. They announced that the 8.30 flight to Da Nang would be delayed for 2 hours.

3. The CEO of Volkswagen said that they had applied a new production Chain.

4. My teacher said that the invention of light bulb was very important.

5. The director said that his/her engineers could assemble 5 car engines a week.

6. The Prime Minister told foreign investors that he hoped they would build the airport with lowest cost.

7. The local MP said that they planned to make the City a safer place for everyone.

8. Carol said that her/his family had lived in Boston for 5 years.

V.

1. The woman asked John if she could ask him a few questions.

2. The teacher asked me if I had done my project about space exploration.

3. Debbie asked her father if they would be able to live on Mars in 2050.

4. I asked the Browns if they were having a barbecue that night.

5. Val asked me if scientists had found life on Mars many years before.

6. Jane asked me where we would live in 20-years' time.

7. I asked Peter how his trip to Toronto was.

8. Sue asked why Judy hadn't waited for fireballs that night.

9. The teacher asked us how many planets there were in the Solar system.

VI. 

1. chemistry

2. exploration

3. scientific

4. inactive

5. inventors