That castle has been visited by many tourists.
At 8:00 PM tonight, the dishes will be being washed by John.
The teacher teaches the students.
Many tourists have visited that castle.
The students are taught by the teacher.
The dishes are washed by John.
The salesman was helping the customer when the thief came into the store.
The car was repaired by Sam.
The customer was being helped by the salesman when the thief came into the store.
At 8:00 PM tonight, John is going to be washing the dishes.
John washes the dishes.
Sam repaired the car.
