Which sentence should be revised to include vivid imagery? 1. The walnut clock's little brass pendulum gleamed, flicking back and forth with each second. 2. "I am never using red paint again," Shula muttered, slapping a sixth, streaky coat onto the wall. 3. She opened the curtain and looked through the window before shutting it immediately. 4. Pungent sweat dribbled into Jana's eyes as she ran, making them sting and itch.