Question

с чего начинается каждое предложение
помогите пожалуйста

Answer 1

С местоимений This is, These are

Answer 2

These are my snowmen.
This is the children's  toy.
These are his horses.
This is his horse.
This is Mr Brown's dog.
This is your chair.
This is my snowman
This is my house.
This is a hospital.
These are sportsmen.
These are the children's toys.