Twelve An Eight Poem by gnrao rao

I eat an apple now.
An apple is being eaten by me.
I am eating an apple.
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I have eaten an apple just now.
An apple has been eaten by me.
I have been eating this apple since morning.
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I ate an apple yesterday.
An apple was eaten by me yesterday.
I was eating an apple.
An apple was being eaten by me.
I had eaten an apple then.
An apple had been eaten by me then.
I had been eating this apple since a long time.
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I will eat an apple tomorrow.
An apple will be eaten by me tomorrow.
I will be eating an apple.
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I will have eaten an apple, by the time you arrive here.
An apple will have been eaten by me.
I will have been eating an apple.
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In active sentences we have twelve.
In Passive sentences we have eight.
please note and remember.