A.teachers
B.tutors
C.lecturers
D.doctors

A.doctorate
B.diploma
C.certificate
D.degree

A.graduated
B.graduating
C.graduation
D.undergraduate

A.result
B.return
C.general
D.advance

A.in
B.by
C.on
D.through

A.you
B.your
C.yours
D.yourself

A.you
B.your
C.yours
D.yourself

A.or
B.but
C.nor
D.either

A.support
B.bringing
C.feeding
D.growth

A.4
B.3
C.5
D.6