Помогите пожалуйста с артиклями (an) и (the) если это необходимо?
1) Theree are____ books on tne shelf.
2)____ books are interesting.
3)There is____ armchair in the bedroom.
4) Is there____ hall in the house?
5) Are there___ two rooms in the flat?
6) There is ____ fireplace in the house.
7) There are _____ Mary' s photos on the wall.
8) There is ____ old clock on the wall.
9) Is there ____ kitchen in the flat?

Theree are books on tne shelf. the books are interesting. There is an armchair in the bedroom. Is there hall in the house?  Are there two rooms in the flat?  There is the fireplace in the house. There are  Mary' s photos on the wall. There is  old clock on the wall. Is there an kitchen in the flat?