Write the correct prepositions​

Kazakhstan's legislation guarantees free secondary education for all its people, which is mandatory in the country. To act on the budget at the Kazakh University may, after the contest. The standards of education appointed by the government and subject to compliance with all educational institutions of Kazakhstan.
General secondary education in Kazakhstan provides for improved methods of teaching and improving the quality of school education. The school program must meet modern requirements. The school takes place in three stages - primary school, middle and high. In addition to regular day schools, in Kazakhstan, there are formal schooling. Recently in the country to offer an increasing number of lyceums and gymnasiums.

B) With whom is he fighting now?
c) With whom did he fight after school yesterday?
2) a) Why does this child  cry every evening?
b) Why is this child  crying now?
c) Why did this child  cry twenty minutes ago?
3) a) What do the pupils usually  discuss  after school?
b) What are the pupils  discussing now?
c) What did the pupils  discuss  after school last Monday?
4) a) What  documents does the secretary usually  type ?
b) What documents is the secretary  typing now?
c) What documents did the secretary  type  two days ago?
5 a) Do you make  a cake every weekend?
b) Are you  making  a cake now?
c) Did you  make  a cake last Monday?
6. a) Why doesn't Willy ever  dance  at the party?
b) Why isn't Willy dancing now?
c) Why didn't Willy dance  at the party the day before yesterday?
7. a) Does Mike often translate article from italian into French ?
b) Is Mike  translating  an article from italian into French right now?
c)Did  Mike translate  articles from italian into French two weeks ago?