11. It is the application of scientific and technical knowledge to solve human problems
a) Fax b) Computer c) engineering d) production
12. Pollution:
a) dirty water, air and atmosphere; b) making water, air, atmosphere dirty and dangerous for people and animals to live in; c) people who make water, air and atmosphere dirty and dangerous; d) international environmental organization
13. Сегодня мы не можем представить нашу жизнь без компьютеров
a) Nowadays, we cannot imagine our life without computers.
b) But not only in science and industry computers are being used
c) They have become so popular that not knowing how to use those means to be illiterate.
d) Nowadays, we can imagine our life without computers
14. It is an electronic device that can receive a set of instructions called program and then carry out them
a) Fax b) Computer c) engineering d) production
15. Honda is…
a) American automobile company b) symbol of ecological protection c) Japanese automobile company d) international environmental organization
16. Green Peace
a) part of medicine that helps people to lead a healthy life b) symbol of ecological protection
c) automobile company d) international environmental organization
17. Environment:
a) air, water and land, in which people, animals and plants live; b) an organization that wants to protect the natural world; c) something that we do to prevent air and water pollution;
d) international environmental organization.
18. Ecology:
a) natural balance between plants, animals, people and their environment; b) plants growing in some area; c) international environmental organization;
d) part of medicine that helps people to lead a healthy life.
19. Greenhouse effect:
a) a building in a garden or park which has glass walls and a glass roof in which you grow plants;
b) a salad made mainly with green vegetables;
c) the problem of temperature rise in the Earth’s atmosphere.
d) part of medicine that helps people to lead a healthy life.
20. Which days is observed as World Earth Day?
a) April 22 b) August 3 c) October 31 d) September 15
2. I worked at school 3 years ago
3. We studied at university in 1998.
4. My mother didn't like milk in her childhood.
5. Our children played football last year
6. Do you like your school?
7. Did you work at the hospital last week?
8. We didn't rest yesterday
9. My friend lived in America 2 years ago.
10. Did you live in this house last year?
11. Where do you study?
12. Did your mother cook supper yesterday?
13. I don't cook my breakfast.
14. Did You prepare your homework?
15.I help my Granny at the garden
Мне кажется, что так.