Choose the one option –a, b, c, or d – that best completes the sentence.

Dreaming sleep may play a role in restoring the brain’s ability to handle such tasks as focused attention, memorize, and learning. A. Dreaming B. in C. focused D. memorize

39. Ten percent of blood plasma is made up mainly of blood proteins which enable itself to clot. A. Ten percent B. mainly C. of D. itself

Choose the one option –a, b, c, or d – that best completes the sentence.

Choose the one option –a, b, c, or d – that best completes the sentence.

Choose the one option –a, b, c, or d – that best completes the sentence.

Choose the one option –a, b, c, or d – that best completes the sentence.

Choose the one option –a, b, c, or d – that best completes the sentence.

Choose the one option –a, b, c, or d – that best completes the sentence.

37. Recognition for Herman Melville did not come until more than thirty years afterward his death. A. for B. did not come C. unitl D. afterward

Choose the one option –a, b, c, or d – that best completes the sentence.

Foods of animal origin generally supply greatest amounts of iron to the diet than do foods of plant origin. A. supply B. greatest C. amounts D. the