Choose the answer among A, B, C, D to complete each of the sentences below:
It is illegal to ________ on grounds of race, sex or religion.
A.certify
B.differ
C.differentiate
D.discriminate

Choose the answer among A, B, C, D to complete each of the sentences below:
Only highly _______ people are capable of discussing these subjects.
A.common
B.literate
C.interesting
D.business

Choose the answer among A, B, C, D to complete each of the sentences below:
________ my experience, very few people really understand the problem.
A.With
B.From
C.To
D.In

Choose the answer among A, B, C, D to complete each of the sentences below:
The population of the world is growing at a dangerous _______.
A.rate
B.amount
C.way
D.figure

Choose the answer among A, B, C, D to complete each of the sentences below:
A trust employee was discovered to have ________ confidential plans to a competing company.
A.spread
B.rumored
C.stolen
D.leaked

Choose the answer among A, B, C, D to complete each of the sentences below:
All applicants must ________ their university transcript and two reference letters to be considered for this job.
A.permit
B.submit
C.omit
D.admit

Choose the word or phrase A, B, C or D that best completes the sentence or substitutes for the underlined word or phrase.
Neil Armstrong, an American ______, was the first man to step on the moon's surface.
A.scientist
B.astronaut
C.astronomer
D.cosmonaut

Choose the answer among A, B, C, D to complete each of the sentences below:
Body language is a potent form of _______ communication.
A.verbal
B.oral
C.tongue
D.non-verbal

Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.
A lot of different conservation efforts have been made to _______ endangered species.
A.make
B.save
C.kills
D.do

Choose the answer among A, B, C, D to complete each of the sentences below:
I looked everywhere but I couldn't find _______ at all.
A.somebody
B.someone
C.no one
D.anyone