simulator

"We will use a smoke machine to simulate the fog you will actually encounter."

"He will need lots of practice with the lines before he performs them."

"The plane is about to land."

"The washing machine uses electricity to spin and agitate the clothes, producing clean laundry. "

"The noisy environment of the school cafeteria made it difficult to concentrate on my homework. "

"The race car driver climbed into the cockpit and fastened his seatbelt. "

"The student studied hard with the purposes of getting good grades and graduating on time. "

"She trained seven hours a day to prepare for the Olympics."

"The pupil feigned sickness on the day of his exam."

"My teacher really explained the lesson well today. "

"The aircraft flew over the school playground during the morning assembly. "

"Joint NATO maneuvers are as much an exercise in diplomacy as in tactics and logistics."