ЗАПОЛНИТЕ ПРОПУСКИ УКАЗАТЕЛЬНЫМИ МЕСТОИМЕНИЯМИ THIS, THAT, THESE, THOSE:1. ____ is my

This is my English book.
That office at the end of the hall is administration office.
This will do
Try one of these

1)All these is very interesting.
2)These exercises are very easy.
3)This will do.
4)That chair is very comfortable.
5)This is my English book.
6)Try one of these.
7)Those are the TV sets of the latest type.
8)That office at te end of thehall is theadministration office.
9)Those books are overthere on the table.