Ответ:

This is my sister

These are my bicycles

That is my beautiful dog

Those birdson the three are so big

This is my my New wallet

These are my sisters

This Laptop is my favourit

That is my girlfriend

Those are my friend

That is her boyfriend

Объяснение:

This/These тут That/Those там

Ед. Ч/Мн. Ч