1, 2. Past simple 3. Present Continious 4,5 Present perfect 6. Past simple   Questions: 1.1 Does a college give General knowledge in academic subjects? 1.2  A college does not give General knowledge in academic subjects  2.1  Do specialized councils confer candidate and doctoral degrees? 2.2. Specialized councils do not confer candidate and doctoral degrees.  3.1 Is the system of education in Russia  going through a transitional period. 3.2 The system of education in Russia isn't going through a transitional period.  4.1 Has The state funded all secondary schools, institutes and universities? 4.2 The state has not funded all secondary schools, institutes and universities.  5.1 Have russians always shown a great concern for education? 5.2 Russians have not  always shown a great concern for education.  6.1 Did Sport became an essential part of students' life and did they any sport the liked? 6.2 Sport didn't became an essential part of students' life and they didn't any sport the liked