In order to avoid boredom, the most important thing is to keep oneself _____
A.occupation
B.occupied
C.occupant
D.
occupational

It is not ____ that he came first. He’s been working very hard.
A.to be surprised
B.surprised
C.to surprise
D.
surprising

His father’s disapproval of the venture made him all the more ______ to prove that he could make a success of it.
A.determine
B.determining
C.determined
D.
determine

In the modern world, women's ________ roles have been changing.
A.natured
B.naturally
C.nature
D.
natural

Had the (A) teacher realized that the students couldn’t understand (B) him, he would speak (C) louder (D).
A.Had the
B.couldn’t understand
C.would speak
D. louder

If they took (A) their language lessons seriously, they would be(B) able to communicate with (C) the locals (D) now.
A.took
B.would be
C.with
D.locals

If you are not Japanese, so what ______ are you?
A.nationalized
B.nation
C.nationality
D.national

The exhibition is not open to the general______
A.public
B.publicity
C.publican
D.publicist

To be successful, an artist must show great ______
A.originality
B.origin
C.original
D.originally

Smoke, dirt and noise are all kinds of ________ .
A.pollute
B.polluting
C.pollutant
D.pollution