Exercise A. Read the sentences carefully. Complete each sentence with the appropriate verb. Write do or does on the spaces provided.

1. Brent______realize that each year of high school is precious.
2. Time______move at an alarmingly fast pace as the clock ticks away.
3. He and his friends_____ try to enjoy each day to the fullest.
4. On the other hand, Marla __________ not value high school life as much.
5. She_____ hang out with her friends, but she refuses to think ahead.
6. "We____have fun every day. This will never stop!" she says.
7. One day, Brent decided to speak with her. "Every student_____graduate."

8. "So?" Marla said. "You____know that this includes you?"
9. "Your friends_______ talk of different schools. What if you part ways?" he asked.
10. Now, Marla______ understand how precious her time in high school is. ​