... 45-50) Example: (A) They're leaving the room. (B) They're turning on the machine. (C) They're standing near the table. (D) They're reading the newspaper. 1. (A) ... (A) They're waving to one another. (B) They're taking fans. (C) They're sanding the floor. (D) They're standing on the steps. 6. (A) The worker is going up the ... (C) They're having their picture taken. (D) They're taking a picture. 3. (A) The crew prepares for the event. (B) The technician adjusts the equipment. (C) The plumber...