1) Match the science with its definition ( cryogenics / astronautics / ethnology / ergonomics / astrophysics…
1) Match the science with its definition ( cryogenics / astronautics / ethnology / ergonomics / astrophysics / cybernetics / civil engineering / geopolitics ).
1. Design and construction of roads, bridges, buildings ________________________________
2. Science of very low temperatures _______________________________________________
3. Science of communication and control in machines and brain _________________________
4. Study of work environments and conditions _______________________________________
5.Scientific study of the chemical nature and natural forces influencing stars________________________________
6.Study of the influence of a country’s position on its politics________________________________
7.Scientific study of space travel________________________________
8.Scientific study of human races and their characteristics________________________________
2)Complete the sentences with the suitable types of inventions from the box
(appliances / device / gadgets / machine / machinery / motor)
1 Empty the washing . .
2 They have installed all the latest household . .
3 The factory’s current technology requires new industrial . .
4 The tin-opener is a handy . .
5 . are small mechanical tools.
6 . bikes are dangerous to ride
Ответ:
1. doesn’t it
2. don’t they
3. is not it
4. does not it
5. don’t they
6. doesn’t it
7. can’t it
8. isn’t it
9. don’t they
10. can’t it
11. doesn’t it
12. isn’t it
13. wont they
14.don’t they
15. can they
Объяснение: