It is imperative that your facebook password ________ confidential.
A.needed keeping
B.needs to be kept
C.need keeping
D.need to keep

The man who lives opposite us sometimes comes __________ for a cup of coffee.
A.over
B.to
C.on
D.off

She had changed so much that________ anyone recognized her.
A.not
B.almost
C.hardly
D.nearly

Many plant and animal species are now on the__________________ of extinction.
A.danger
B.margin
C.border
D.verge

The two men looked so alike that it was impossible to____________ between them.
A.discriminate
B.discern
C.distinguish
D.differ

She is wearing a/an ______ ring.
A.gold nice expensive
B.nice expensive gold
C.nice gold expensive
D.expensive nice gold

Watson ran into the Sierra because _________.
A.he wanted to stop the ship’s crew from whaling
B.he was impatient with the government’s actions
C.he wanted to protect the whales from the whalers
D.All of the above are correct

The International Organizations are going to be in a temporary way in the country.
A.soak
B.permanent
C.guess
D.complicated

Nancy concurred with her boss about the new direction the company was taking.
A.agreed
B.surrendered
C.disagreed
D.confessed

S. Mayo Hospital in New Orleans was so named in recognition of Dr. Mayo's outstanding humanitarianism.
A.widespread
B.exhaustive
C.remarkable
D.charitable