Answered

Which sentence has the correct punctuation?

I was very frightened, while the stranger was knocking on my door.

I was very frightened while the stranger was knocking on my door.

I was, very frightened, while the stranger was knocking on my door.

I was very frightened, while the stranger, was knocking on my door.

Verified Answer :

The one without a comma. "I was very frightened while the stranger was knocking on my door.

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