Students in elementary schools are naive and too young. So, whatever they are being taught must be done with the right information and knowledge. Whatever subject they have to study, they must build a strong base first. Here, in this short practice test, it's all about the primary knowledge of the use of pronouns.
He
I
She
We
It
Her
She
They
That
He
It
Him
It
His
Their
Those
Them
They
Their
He
This
That
Those
Their
Him
It
Them
His
Her
Hers
His
Their
It
Those
Its
Them
Whose
That
Whom
Them