His my uncle (变复数) Who is she?(变复数) These are our brothers(变单数)

问题描述:

His my uncle (变复数) Who is she?(变复数) These are our brothers(变单数)
They are their aunts!(变单数)
麻烦.
His my uncle (变复数) Who is she?(变复数) These are our brothers(变单数)They are their aunts!(变单数)

They are my uncles
Who are they?
this is my brotherThey are their aunts!(变单数)She is her aunt