1. - b)

2.Whose are these two cars.

Ответ: d) - This is their car.

3.Whose is the mail machine?

Ответ: а) - This is a woman's car.

4.whose bike is this

Ответ: с) - This is a photographer's motorcycle.

ОТВЕТЫ:

1 - b

2 - d

3 - a

4 - c