1. CPU stands for central ________unit.
A. procession B. process C. processing D. processed
2. I have just bought an ________cooker.
A. electricity B. electric C. electrician D. electrical
3. The scheme allows students from many countries________with each other.
A. communicate B. to communicate C. communicating D. communicates
4. Her good ________for the test resulted in the fact that she got the best grade.
A. prepare B. preparer C. preparation D. preparedly
5. When she was young, she received some ________training from her father.
A. scientist B. scientific C. scientifically D. science
6. New born babies must be kept ________.
A. warm B. warmly C. warmth D. warming
7. A computer is a ________typewriter which allows you to type and print any kind of document.
A. magically B. magical C. magic D. magician
8. Television can make things________because it presents information in an effective way.
A. memory B. memorial C. memorable D. memorably
9. You are old enough to take _________ for what you have done.
A. responsible B. responsibility C. responsibly D. irresponsible
10. The students’ ________made the class atmosphere warmer.
A. friendly B. friendliness C. unfriendly D. unfriendliness