Make sentences as in the example. books (книги) helmets (шлемы) camera (камера) coins (монеты) doll (кукла) guitar (гитара) stamps (марки) mug (кружка) cap (кепка) trainers (кросовки) образец [this is a camera]

This is camera.
This is a coin.
This is a doll.
This is guitar.
This is a stamps.
This is a mug.
This is cap.
This is trainers.