The problem of ________ among young people is hard to solve.

A. employment B. employee C. employers D. unemployment

How many ___________ took part in the 22 nd SEA Games?

A. competitors B. competitive C. competes D. competitions

Writer Ernest Hemingway is known for his __________language and his lively dialogue.

A. simplification B. simple C. simplistic D. simplicity

Scientists ________ in their opinions of how snow crystals originate.

A. difference B. differ C. differentiate D. differentiate

the goal seems __________, I believe we should begin at once,” Tim argued.

A. achievements B. achieve C. achievable D. achieving

The meeting was ____________, and all left satisfied.

A. harmony B. harmoniousness C. harmonious D. harmonize

When the automobile salesman described the car so _________, we became very uneasy about buying it.

A. ambiguity B. ambiguousness C. ambiguous D. ambiguously

He spoke ________ to her, and she began crying immediately.

A. insensitivity B. insensitiveness C. insensitively D. insensitive

Sport is sometimes used by governments as a tool of foreign _________.

A. political B. policy C. politics D. politician

The love for books is helpful in _________the pupils’ knowledge.

A. developing B. development C. developed D. being developed