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

A. Attending

B. Developing

C. Controlling

D. Exploring

A. would call

B. was calling

C. called

D. calls

A. Teens Online: Tips for Teens to Stay Safe

B. How Technology Affects Parents of Teenagers

C. Teen and Tech: What Parents Should Know

D. Current Threats to Digital Life of Teenagers

A. Students often do homework, so they become clever.

B. Doing homework every day helps students learn better.

C. Students can learn more skills because of homework.

D. When students often do homework, they can study well.

A. Maybe another time.

B. Sure, I like movies.

C. No, why not?

D. I can't wait.

A. Michael needed at least two hours for new words each day.

B. Michael did nothing but study new words for two hours.

C. If Michael could, he spent two hours learning new words.

D. Michael used two hours to study new words each day.