1. It may be "argued" that modern President have far "great" responsibilities "than" "their" predecessors did. "No Error"
2. There is no limit to the "diversity" to be "finding" in the "cultures" of "people" throughout the world. "No Error"
3. Mathematics is such "a" important "field" and serves so many of the sciences that it is a "prerequisite" for studing every scientific "discipline"."No Error".
4. The area "where" a "microchip" is manufactured must be the "most" "cleanest" environment possible. "No Error"
5. Find out which underlined part of the following sentences has an error. The prime rate is the interest that a bank will "charge" when "it" "borrows" money to "its" best clients. "No Error"
6. Young people who belong to minority groups need positive role models to try to copy.
7. Although many American men help with "work" at home, women still take responsibility for 70%.
8. Many employers have-discovered that elderly persons are very "reliable" works and are actively recruiting them to fill positions.
9. The law is very "explicit" regarding the use of and standards for child safety seats in automobiles.
10. Choose the one word or phrase that best keeps the meaning of the original sentence if it is substituted for the underlined word or phrase. Howard Hughes was one of this century's "most eccentric" personages.
11. A computer is usually chosen because of its simplicity of operation and ease of maintenance —its capacity to store information.
12. Neptune is an extremly cold planet and —
13. Not until a student has mastered algebra —the principles of geometry, trigonometry and physics
14. To answer accurately is more important than—
15. Select the word that best completes the sentences. Doctoral students who are preparing to take their qualifying examinations have been studying in the library night —the last three months.
16. According to passage, the capacity for storage in the brain -
17. How did penfriend elicit dreams and other minor events from the parts?
18. According to the passage, researchers have concluded that --
19. Compared with a computer, human memory is -
20. with what topic is the passage , human mainly concerned?