Вставить нужное 1) each country system of education/ a) its; b) it's; c) it. 2) these from the college next year. a) were; b) are; c) will 3) his parents to the grammar school a) him; b) his; c) he 4) secondary education at school. a) has got; b)gets; c) get 5) many in hostels a) live; b) lives; c) to live 6) throughout country there is a network of higher educational establishments. a) them; b) their; c) theirs. 7) comprehensive all types of secondary education. a) has combined; b) combined; c) combines 8)the first in 1755 in moscow on the initiative of m.v. lomonosov. a) to be; b) was; c) were 9) different courses. a)offer; b) to offer; c) is offering 10) some students exams a) ours; b)their; c) mine 11) what in your institution? a)are; b) is; c) were 12) our environment must a)clen; b)dirty; c)fast 13) many species of animals live free of danger from man a)homes; b) boxes; c) national parks 14) cars and the air a)pollute; b) pollutes; c) is polluting 15) progress can be blamed . a) much; b) many; c) little 16) air and to all countries a) belong; b) belongs; c) belonged 17) our forests can acid rain a) with; b) to; c) from 18) most of are valued for their fur a) animals; b) fish; c) insects 19) using chemicals the cause of ecological pollution a) be; b) had; c) are 20) the construction of purifying systems helps ecology a) damage; b) improve; c) to harm
1) a) its
2) c) will
3) a) him
4) c) get
5) a) live
6) b) their
7) c) combines
8)b) was
9) a)offer
10) b) their
11) a) are
12) a) clean
13) c) national parks
14) a) pollute
15) b) many
16) a) belong
17) c) from
18) a) animals
19) a) be
20) b) improve