The company is carrying out scientific study to find a cure for AIDS. ..........................
15
The planning and production of the new computer system will take some time. ..........................
15
Modern home entertainment systems and other modern inventions are changing everyone’s lives. ..........................
15
Some elements change their chemical composition when mixed with water. ..........................
15
The scientists have created a new machine to automate the process. ..........................
15
Who was the person who found penicillin? ..........................
15
When the food was examined closely and scientifically, it was found to contain harmful bacteria. ..........................
15
Rain joined together with CO2 gases produces acid rain. ..........................
15
Ron is terrified of modern technology. ..........................
15
Geoff is very interested in modern technology. ....................
15
Protection against accidents in this laboratory are minimal. ..........................
15
The companies performed scientific tests with different types of glue before they found one that worked properly. ..........................
15
Brian is studying the techniques used to change the genetic composition of a cell so as to change certain characteristics which can be inherited. ..........................
15
Sarah is studying the things which form the structure of living matter. ..........................
15
Christine is studying how information is communicated in machines and electronic devices in comparison with how it is communicated in the brain and nervous system. ..........................
15
Neil is studying the different ways of extracting and controlling energy from atomic particles. ..........................
