ПОМОГИТЕ!! ВСТАВИТЬ НУЖНОЕ СЛОВО!!1) Each country has___ system of education/a) its; b) it's; c) it.2) These students___graduate from the college next year.a) were; b) are; c) will3) His parents sent___ to the grammar schoola) ...

ПОМОГИТЕ!! ВСТАВИТЬ НУЖНОЕ СЛОВО!! 1) Each country has___ system of education/ a) its; b) it's; c) it. 2) These students___graduate from the college next year. a) were; b) are; c) will 3) His parents sent___ to the grammar school a) him; b) his; c) he 4) Children___ secondary education at school. a) has got; b)gets; c) get 5) Many students___ 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 schools___ all types of secondary education. a) has combined; b) combined; c) combines 8)The first university___founded in 1755 in Moscow on the initiative of M.V. Lomonosov. a) to be; b) was; c) were 9) Colleges___ different courses. a)offer; b) to offer; c) is offering 10) Some students failed___entrance exams a) ours; b)their; c) mine 11) What departments___there in your institution? a)are; b) is; c) were 12) Our environment must be___ a)clen; b)dirty; c)fast 13) Many species of animals live free of danger from man in___ a)homes; b) boxes; c) national parks 14) Cars and factories____ the air a)pollute; b) pollutes; c) is polluting 15) Progress can be blamed in___problems. a) much; b) many; c) little 16) Air and water____ to all countries a) belong; b) belongs; c) belonged 17) Our forests can die___ acid rain a) with; b) to; c) from 18) Most of the____ are valued for their fur a) animals; b) fish; c) insects 19) Using chemicals may___ the cause of ecological pollution a) be; b) had; c) are 20) The construction of purifying systems helps to____ ecology a) damage; b) improve; c) to harm