This is my aunt [改为一般疑问句]
Is that you aunt?
your brother's is friend this [连词成句]
This is your brother's friend
【找出错误并改正】
this is his English dictionaries.
these are his English dictionaries.
Are he your brother?
Is he your brother?
Is this your sisters?
are these your sisters?
My grandma and my grandpa are my garandparent.
My grandma and my grandpa are my garandparents