Unit 16 Scientists at work
1.give instructions
2.an argumentative essay
3.give an example of sth
4.it is a waste to do sth/doing sth
5.discoveries and applications
6.mean doing sth
7.make any noise
8.make use of sth
9.pollute the air
10.bring sb comfort
11.be dangerous/in danger
12.be famous for/be famous as
13 make some discoveries
14.attract lighting
15.a number of/the number
16.in the rainy day
17.on the string
18.stand up
19.a great deal of sth
20.tie to/fasten to
21.fly the kite
22.protect from
23.be better to do sth
24.do this experiment
25.conduct electricity
26.store electricity
27.come over
28.all over his maths homework
29.around her neck
30.the sharp sense of smell
31.feel a sharp pain
32.tear down
33.end in a tie
34.the description of sth
35.test new medicine
36.test products
37.become skilled
38 no doubt
39.take care of sth
40.have no right to do sth
41.agood title for sth
42.go against
43.the title for sth
44.do with sth
45.be made up of
46.no doubt