6.Tommy left high school............. the age ............. seventeen
A.at/of
B.in/for
C.on/with
D.of/in
7. The academic year in VIETNAM is over ..............the end ..........May
A.from/in
B.for/on
C.on/in
D.at/of
8 . As an ......... ,Mr . Pike is very worried about the increasing of juvennile delinquency.
A. Educate
B. Education
C. Educator
D. Educative
9. In England, primary education is provided by state schools run by the government and by .........
.........fee- paying schools .
A.independent 
B.independently
C.depended
D.independence
10. A/an ...................... is an offcial document stating that you have passed an axamination , completed a course , or achieved some necessary qualificatinos
C. Education
D.test
B.requirement
A.cetiffcate

`6,` `A` (at the age of + number : ở độ tuổi)

`7,` `D` (at the end of + sth : ở cuối)

`8,` `C` (educator = teacher : giáo viên)

`9,` `A` (đi với tính từ cần danh từ)

`10,` `A` (dựa vào ngữ cảnh để làm)