I eat an apple. The apple is eaten.I ate an apple. The apple was eaten.I will eat an apple. The apple will be eaten.I have eaten an apple. The apple has been eaten.I am eating an apple. The apple is being eaten.I was eating an apple. The apple was being eaten.I will be eating an apple. The apple will be being eaten.I had eaten an apple. The apple had been eaten.I have been eating an apple. The apple has been being eaten.I had been eating an apple. The apple had been being eaten.I would eat an apple. The apple would be eaten.