Всша сколько лет учатся в университете

Они учатся четыре года

4 года

1) If the plane had left on time, they …would have been (be) in Minsk now. 
2) If they hadn’t walked 40 km, they …would not have been (not / be) exhausted now. 
3) What would have become of us, if I …would have come (come) to you then!' 
4) He would have been scrupulous — if he (can) had been able to… ! 
5) What will be the answer if you (add) …add 17 to 75?
6) If he …practices (practice) every day, he …will become (become) a champion. 
7) She …will help (help) us if we …ask (ask). 
8) If you …had (have) a driving license, you …would get (get) this job.
9) My dog …would (be) 20 years old today if it …were (be) alive. 
10) I … would have visited (visit) Sarah yesterday if I …had known (know) that she was ill.

Oxford University was founded in the 12th century.It is one of the largest and the most ancient universities of England
 Oxford University consists of 25 independent colleges, including four colleges for women.The University has laboratories and research institutes, in all branches of science and engineering, and well-equipped libraries.
A characteristic feature; of Oxford University is that many traditions of the Middle Ages are still current there.
Many eminent world-known scholars and-scientists have been educating at 0xford.