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95
VOCABULARY AND GRAMMAR
12 Replace the words and expressions in bold in sentences 1-18 with a
word or expression from the box.
1 The company is carrying out scientific study to find a cure for Aids.
2 The planning and production of the new computer system will take some
time.
3 Modern home entertainment systems and other modern inventions are
changing everyone's lives.
4 Some elements change their chemical composition when mixed with
water.
5 The scientists have created a new machine to automate the process.
6 Who was the person who found penicillin?
7 When the food was examined closely and scientifically, it was found to
contain bacteria.
8 Rain joined together with CO
2
gases produces acid rain.
9 Ron is terrified of modern technology.
10 Geoff is very interested in modern technology.
11 Protection against accidents in this laboratory are minimal.
12 Scientists conducted a scientific test to see how people react to different
smells.
13 Brian is studying the techniques used to change the genetic composition of a
cell so as to change certain characteristics which can be inherited.
14 Sarah is studying the things which form the structure of living matter.
15. Christine is studying now information is communicated in machines and
electronic devices in comparison with how it is communicated in the brain
and nervous system.
16 Neil is studying the different ways of extracting and controlling energy
from atomic particles.
17 There has been a sudden success in the search for a cure for cancer.
18 The number of years a person is likely to live has increased a great deal
thanks to modern medicine and technology.
analysed • genetic engineering • breakthrough • molecular biology • a
technophobe • safeguards • development • cybernetics • invented nuclear
engineering • combined • life expectancy • discovered a technophile • innovations
• react • an experiment • research
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