He allowed his mind ________.
A.wandering
B.wander
C.to wander
D.to be wandered

I heard that she had left the company, but perhaps it may be just a _______.
A.disloyalty
B.voluntary
C.rumor
D.temporary

The students are already acquainted _______ new environment at university.
A.with
B.to
C.of
D.over

He is a very _______ person, he just cares about his own interests and feelings.
A.selfish
B.unselfish
C.selfishness
D.unselfishness

His death was a great ______ to everyone who knew him.
A.sorrow
B.disappointment
C.anxiety
D.sympathy

Do you plan ______ out or ________ at home at weekend?
A.go/ to stay
B.to go/ staying
C.to go/ to stay
D.go/ stay

That skirt makes you ______ prettier.
A.to look
B.looking
C.looked
D.look

She warned ______ anyone what she had told to me.
A.that I didn’t tell
B.me to tell not
C.me not to tell
D.me to not tell

I’m really into talking to people with ______ of humor.
A.ability
B.spirit
C.keenness
D.sense

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