Поставте следующие предложения в вопосительную и отрицательную формы.  1.Lectures and labotatory works are organized at university ievel.
2.Before 1970 all Oxbridge colledges were separate for men and women.
3.Only pupils who do well at A-level may go to University.
4.Universities normally select students on the basis of A-level results and interview.
5.Evry student has a tutor in charge of planning his work and discussingits results with the students.

1.Lectures and laboratory works aren't organized at university level.Are lectures and laboratory works organized at university level?2.Before 1970 all Oxbridge colleges weren't separate for men and women.Were all Oxbridge colleges separate for men and women before 1970?3.Only pupils who do well at A-level may not go to University.May only pupils who do well at A-level go to University?4.Universities normally don't select students on the basis of A-level results and interview.Do universities normally select students on the basis of A-level results and interview?5.Every student doesn't have a tutor in charge of planning his work and discussing its results with the students.Does every student has a tutor in charge of planning his work and discussing its results with the students?