these are my parents单数,it's a photo of his family同义句,is that your grandparent复数,those are
问题描述：
these are my parents单数,it's a photo of his family同义句,is that your grandparent复数,those are
答
these are my parents 改单数This is my parent.
it's a photo of his family的同义句It is a family photo .
is that your grandparent改成复数Are those your grandparets ?
those are改成单数That is
答
this is my parent
it's his family photo
are those your grandparents
答
This is my parent .
It is a family photo .
Are those your grandparets
That is