This

That

These

Those

This, That

That, This

These, Those 

Those, These

That

This

These 

Those 

This

That

Those

None of these

That

Those

This

These 

This

These

That

None of these

This

those

They

I

This

These

That

None of these

This 

That

These 

Those 

These are cups.

Those are cups.

That is a cup.

None of these