Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.

A. employer

B. reunite

C. understand

D. recommend

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

Thomas Edison _______ many new appliances using electricity during his long career.

A. who invented

B. inventing

C. invented

D. was invented