Socially, the married _______ is thought to be the basic unit of society.
A.couple
B.pair
C.twins
D.double

Although they are twins, they have almost the same appearance but they are seldom in _______.
A.agreement
B.agreeably
C.agreeable
D.agree

The school library is open _______ all of the students and the teaching staff of the school.
A.among

B.over
C.for
D.to

Tommy left high school _______ the age _______ seventeen.
A.of / in

B.in / for
C.on / with
D.at / of

It is often considered to be impolite to _______ at someone.
A.look
B.point
C.smile
D.raise

It is _______ to say "Thank you" when you are given something.
A.smile
B.point
C.look
D.formal

Mr. Timpson's behavior and comments on occasions were inappropriate and fell below the _______ standards.
A.acceptance
B.acceptable
C.accepting
D.accept

In the UK, _______ schools refer to government-funded schools which provide education free of charge to pupils.
A.state
B.independent
C.secondary
D.primary

Fee-paying schools, often called "independent schools", "private schools" or “_______ schools"
A.college
B.secondary
C.primary
D.public

Mathematics, a required subject in all schools, is __ into many branches.
A.grouped
B.divided
C.added

D.prepared