6. Fill in the missing prepositions:
1. All the children in our country have the right ... education. 2. Thousands ... part-time students study ... correspondence. 3. Before the examination we had consultations ... grammar. 4. What are you working ... now? 5. I am preparing a report... the new achievements ... our science ... the field ... linguistics. 6. Nina was ill ... over a month, but she caught up ... the group and did not fail ... her exams. 7. When will you take your test ... literature? 8. My eldest sister studies ... the Pedagogical institute, ... the English department. She makes progress ... all her subjects and now she has a fairly good command ... the English language. 9. He is a very capable student. He is especially good ... sums. 10. His son graduated ... the BSEU and became an economist. 11. The audience was listening ... the lecture ... microeconomics ... interest. 12. The right ... education is guaranteed ... the Constitution ... the Republic of Belarus.