Выберите правильную форму глагола. 1.Students (are studying,study) law at the University....

Выберите правильную форму глагола.
1.Students (are studying,study) law at the University.
2.He already (graduate,has graduated) from the university.
3.Last year he (graduated, has graduated) from the university.
4.The police(didnt find,haven't found) the killerkiller yet.
5.For about 10 years legislators (discussed,have been discussing) the bill.
6.Every year the State Duma of the RF (is passing,passes) a lot of laws.
7.In 1992 our country(ratified,had ratified) the treaty.
8.Lawyers(came, have come) to the agreement by the end of the present session.
9.You ( are looking,look) very thoughtful. What(do you think,are you thinking) about?- I ( think,am thinking) about retirement. - But you are only 25. You only just(started,have started) your career.-I (know,am knowing),but I (read,have read) an article which(says, is saying) that a sensible man ( started, starts) thinking about retirement at 25.

Study
has graduated
graduated
haven't found
have been discussing
passes
ratified
have come
look, are you thinking about, I am thinking, have started, know, have read, says, starts.