My close friend is concerned ______ sports and travelling.
A.with
B.into
C.over
D.to

If you want to get a good result in every work, you should have ______.
A.sympathy
B.loyalty
C.unselfishness
D.constancy

Her father will never let you _______ her daughter if you behave like an idiot.
A.marrying
B.married
C.to marry
D.marry

We was made our teacher _______ that course.
A.attending
B.attend
C.to attending
D.to attend

The solders swore that they would always be loyal ______ the king.
A.to
B.in
C.on
D.with

Lisa confided her secret to her brother, but he betrayed her ________.
A.loyalty
B.sympathy
C.constancy
D.trust

She often changes her own ideas. She is _______ person.
A.uncertain
B.worried
C.uncertainty
D.sincere

Inform the police immediately if you see anything _________.
A.proper
B.suspicious
C.constant
D.helpful

It was _______ of him to leave all the work to you.
A.selfish
B.unselfish
C.unselfishness
D.selfishness

He doesn’t sound very _______ about this project.
A.enthusiast
B.enthusiastic
C.enthusiastically
D.enthusiasm