Определите функции глагола to have
1. Higher education institutions, that is, institutes or universities, offer a 5-year programme of academic subjects for undergraduates in a variety of fields, as well as a graduate course. All students who have finished a graduate course and who have writtten a thesis receive a candidate's degree or a doctor's degree.
2. Higher educational establishmens are headed by Rectors. Prorectors are in charge of academic and scientific work. An institute ot university has a number of faculties, each specializing in a field of study. Faculties have specialized councils which confer a candidate's or a doctor'degrees.
3. All secondary schools, institutes and universities until recently have been funded by the state. Now there are some private primary and secondary schools where pupils have to pay for their studies. Students of institutes and universities get scholarships. At many institutes and universities there are also departments where students have to pay for their education.

1) have finished,have written вспомогательный глагол для времени present pefrect, в предложении являются причастиями; (которые закончили и написали /закончившие и написавшие) 2) has a number - сказуемое "имеет"; have specialized councils - сказуемое "имеют"; 3) have been funded - вспомогательный глагол для времени present perfect continuous; have to pay - выражение нужды,обязательности (have to +глагол- должен,нужно...).