3rd person singular is he, she or it. 3rd person plural is they

He, she or it

They is plural

Whilst everybody is correct in saying 'he' 'she' 'it', 'they' is also singular in use. It can be used for gender neutral purposes when you do not know someone's gender. 'They left their coat.' (Somebody left their coat) 'This coat belongs to them.'

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