Question

Neither Mary nor ____ know why the store was closed

Answer 1

Neither Mary nor I know, why the store was closed.

What is the use of Neither and either in English grammar?

• Either is used to represent 'both' and neither is used to represent 'none.'
• Neither is used in an affirmative construction and either is used in negative sentences.
• These are also used to show one of the options between two subjects.