Помогите  правильно выбрать Is this / these your exercise-book ?No, it isn't . Thas is /These are my  exercise -book. It is green .This  is / These  are my scissors , and thas is / those are  her pictures .This / These  aren't ...

Помогите  правильно выбрать  Is this / these your exercise-book ? No, it isn't . Thas is /These are my  exercise -book. It is green . This  is / These  are my scissors , and thas is / those are  her pictures . This / These  aren't  your pensils. They are my pencils . Are this / these  your cassettes ? No.  Those / That are my cassettes in that / those bag.