If you want the dictionary definition, just double click on any word.
know
vs
now

Know as a verb is used to show you knowledge or information concerning someone or something.

For example: "He always knows exactly what time it is."

Now as an adverb, is used to describe the present time or moment.

For example: "Where are you working now?"

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!Note Do you know the difference between them now?

For Deedee